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http-trane-info.nse: fix device attribution, 200-for-everything handling, nil crashes Pedro Joaquín (Oct 26)
Hi,

I'm the author of http-trane-info (Nmap 7.70).

PR #3581 fixes three bugs in it: installed equipment was reported with the
previous device's name/family/role from the second device onward, the
script crashed on firmware that omits a field in /evox/about, and the guard
against servers that answer 200 to every path let the "unknown"
identify_404 case through.

https://github.com/nmap/nmap/pull/3581

Thanks,

hkm

New OpenSSH composite key type in version 10. Loganaden Velvindron (Oct 20)
Hi nmap developers,

There has been a new key type released with OpenSSH v10 which is called:

"hybrid post-quantum ssh-mldsa44-ed25519 signature
algorithm."

I've opened a PR and would welcome feedback from nmap developers:
https://github.com/nmap/nmap/pull/3562

Kind regards,
Logan
C-x-C-c

Request for review: Windows MaxUserPort / WSL2 networking fix (PR #3499) 山﨑結友 (Oct 03)
Hi all,

I'd appreciate a review of this PR:
https://github.com/nmap/nmap/pull/3499

Nmap's "Network Performance Improvements" installer option sets
MaxUserPort=65534. On Windows 11, I found that this changes the dynamic
port range from 49152–65535 to 1024–65534. This has been linked to WSL2
mirrored networking failures, with several users tracing the problem
to the Nmap installer:...

Re:New OS fingerprint: China Unicom ONT/ONU (Realtek/Boa) gbfdhenr (Liang Xiangan) (Aug 01)
Hi Nmap developers,

I'd like to submit service fingerprints for a China Unicom GPON ONT (model PT927G) that I found in my home network.
This device runs a Linux-based firmware (kernel 3.18.24) and exposes several services.

**Device Information**:
- Model: PT927G
- Vendor: China Unicom (customized)
- Hardware hint: SMB share comment mentions "Realtek", suggesting a Realtek chipset.

**Service Fingerprints**:
1. **HTTP (port...

Re:Correction: Huawei router misidentified as Netgear switch (fingerprint included) gbfdhenr (Liang Xiangan) (Aug 01)
Hi developers,

I'd like to add a service fingerprint for port 37443/tcp on the Huawei AX3 router.

This port runs SSL/TLS and requires client certificate authentication (mTLS). When connecting with a self-signed client
certificate, the server rejects it with a "unknown ca" alert, indicating that it verifies the client certificate
against a trusted CA.

**Certificate details:**

Subject: CN=Master.ws7100-10, O=Huawei Technologies...

Re:Correction: Huawei router misidentified as Netgear switch (fingerprint included) gbfdhenr (Liang Xiangan) (Aug 01)
Hi Nmap developers,

Following up on my previous submissions (OS fingerprint and NSE script for the Huawei AX3), I've conducted a full port
scan and discovered two additional services that may help refine the service fingerprint database.

**1. Port 37215/tcp – UPnP**
- Service identified as: `Huawei ATP gateway upnpd`
- This seems to be already correctly matched in `nmap-service-probes`. I just wanted to confirm its presence.

**2. Port...

Re:Correction: Huawei router misidentified as Netgear switch (fingerprint included) gbfdhenr (Liang Xiangan) (Aug 01)
PATCH] New NSE script: huawei-ax3-info.nse

Hi Nmap developers,

Following up on my previous OS fingerprint submission for the Huawei AX3 router (Message-ID:
<335797c9.5fe8.19fb73084b0.Coremail.gbfdhenr () 163 com>), I've developed an NSE script to extract device information
from the router's /api/system/deviceinfo endpoint.

The script retrieves:
- Device model (CustDeviceName)
- Hardware version
- Serial number
- Uptime
-...

Re:Correction: Huawei router misidentified as Netgear switch (fingerprint included) gbfdhenr (Liang Xiangan) (Jul 31)
Supplemental device metadata for my previous submission (Message-ID: <335797c9.5fe8.19fb73084b0.Coremail.gbfdhenr ()
163 com>):

- Product: Huawei Router AX3
- Hardware Version: VER.A (HiSilicon chipset)
- Firmware/Software Version: 4.2.0.18 (V5R2)
- HarmonyOS Version: 4.2.0
- Uptime at scanning: 7 days (stable state, non-reboot)
- MAC OUI: 30:A9:98 (Huawei)

Note: Both WAN and LAN MACs share the same OUI. Please use this to reclassify the...

Correction: Huawei router misidentified as Netgear switch (fingerprint included) gbfdhenr (Liang Xiangan) (Jul 31)
Hi Nmap team,

I've encountered a clear OS detection misidentification that I believe should be corrected.

**Device in question**:
- A Huawei home router (MAC OUI: 30:A9:98 -> Huawei Device)
- Open ports: 53, 80, 443 (typical router/AP, not a headless switch)
- Running: Linux-based firmware (likely 3.18.24)

**Current incorrect result**:
Nmap 7.99 reports it as: "Netgear GS108Tv3, GS110Tv3, or GS308T switch (Linux 3.18.24)"...

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Npcap Version 1.82 Released with VLAN Tagging and More Gordon Fyodor Lyon (Apr 28)
Dear Nmap Community,

In preparation for an imminent Nmap release (hopefully this week!), we have
released Version 1.82 of our Npcap Windows packet capture and transmission
driver. It builds upon the recent 1.81 release to add support for VLAN
tagging. This allows you to select for packets directed to a certain VLAN
or just inspect the VLAN headers on any packets received. It's especially
useful for Wireshark users. You can also now send...

Nmap 7.95 released: OS and service detection signatures galore! Gordon Fyodor Lyon (May 05)
Dear Nmap Community,

I just arrived in San Francisco for the RSA conference and am delighted to
announce our Nmap Version 7.95 release! I'm most excited that we finally
tackled our backlog of OS and service detection fingerprint submissions.
We're not talking about dozens or hundreds of them-we processed more than
6,500 fingerprints!

For OS detection, we added 336 signatures, bringing the new total to 6,036.
Additions include iOS 15...

Full Disclosure — A public, vendor-neutral forum for detailed discussion of vulnerabilities and exploitation techniques, as well as tools, papers, news, and events of interest to the community. The relaxed atmosphere of this quirky list provides some comic relief and certain industry gossip. More importantly, fresh vulnerabilities sometimes hit this list many hours or days before they pass through the Bugtraq moderation queue.

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Apache Struts2 Core Arbitrary Code Execution via OGNL Sandbox Escape Daniel Owens via Fulldisclosure (Nov 01)
Description
Apache Struts2 Core version 7.4.0 and below attempt to prevent arbitrary code execution via Object-Graph Navigation
Language (OGNL) through several different mechanisms but only in a cursory fashion -- the libraries only guard against
immediate calls evaluated by the OGNL engine via `SecurityMemberAccess`, but an allowed call that, instead, accepts
nested arguments and, itself, invokes reflection internally executes outside of the...

Apache Struts2 Core TokenHelper Token Cryptographic Timing Side-Channel Daniel Owens via Fulldisclosure (Nov 01)
Description
The Apache Struts2 Core 7.4.0 and below performs session token comparisons cryptographically insecure early-exit
comparison functions (e.g., `!=`, `memcmp`, byte-by-byte loops with `break`) that return as soon as the first
mismatched byte is encountered. The execution time of the comparison is therefore proportional to the number of
leading bytes that match, creating a measurable timing side-channel. Importantly, this...

Apache Struts2 Spring Plugin Uses a Previously Closed Resource Daniel Owens via Fulldisclosure (Nov 01)
Description
The Apache Struts2 Spring Plugin opens a Spring `ApplicationContex` via a try-with-resources block and, outside of said
block, then continues to use the closed resource, resulting in an uncaught `IllegalStateException`. This particular
issue prevents proper functionality and indicates poor code quality and code review standards and processes, while not
being, itself, otherwise excessively meaningful for a production environment...

Apache Struts2 Core Integer Overflow Daniel Owens via Fulldisclosure (Nov 01)
Description
Apache Struts2 Core version 7.4.0 and below fails to properly prevent integer overflows, causing wrap-arounds and other
issues on a downstream forced casting into types smaller than `BigInteger`. Importantly, this finding underscores why
all applications using Struts and other such platforms should perform their own input validation checks and not blindly
assume that the upstream Struts2 code has done as such, but the finding also...

Apache Struts2 Core Cross-Origin Protection Exemption Miskeyed to a Deployment-Wide Path Daniel Owens via Fulldisclosure (Nov 01)
Description
Apache Struts2 Core version 7.4.0 and below's `FetchMetadataInterceptor`, `CoepInterceptor`, and `CoopInterceptor` each
compare their `exemptedPaths` configuration -- a per-interceptor-reference, administrator-supplied set of paths
intended to exempt specific actions from the corresponding cross-origin protection -- against
`HttpServletRequest.getContextPath()`. `getContextPath()` is fixed for the entire deployed web...

Apache Struts2 REST Plugin Fails to Properly Parse Chunked Requests Daniel Owens via Fulldisclosure (Nov 01)
Description
The Apache Struts2 REST Plugin's (version 7.4.0 and below) `ContentTypeInterceptor.intercept(ActionInvocation)` only
deserialises a request body and enforces the `struts.rest.content.maxLength` bound when
`HttpServletRequest#getContentLength()` returns a positive value. `getContentLength()` returns `-1` whenever the
`Content-Length` header is absent, which normal and appropriate for any Hypertext Transfer Protocol (HTTP)...

Apache Struts2 REST Plugin Untrimmed `Accept` Header Tokens Break Content Negation Fallback Daniel Owens via Fulldisclosure (Nov 01)
Description
The Apache Struts2 REST Plugin's `DefaultContentTypeHandlerManager.getHandlerForResponse(HttpServletRequest,
HttpServletResponse)` splits the `Accept` header on commas and passes each resulting token directly to
`findHandler(String)` without trimming leading or trailing whitespace. `findHandler(String)` only retries a trimmed
lookup when a token contains a semicolon (`;`), so a token that merely carries a leading space has no...

Apache Struts2 JSON Plugin Insecure Deserialisation -- Object Deserialisation Element-Count Limit Bypass Daniel Owens via Fulldisclosure (Nov 01)
As of the current versions of the Apache Struts2 JSON Plugin (e.g., version 7.4.0 and the 7.5.0 snapshot dated 28
October 2026), attackers can bypass the element-count limit purported to protect Object deserialisation added to said
code as part of the WW-5618 and S2-072 "hardening controls". Please note that this vulnerability and the attack string
is different than the previously reported bypass against the JSON array...

[0day-rubbish] NETGEAR RAX120 V1.2.5.18 authenticated SOAP InstallApp OS command injection to root-configured web-stack execution (6.8 Medium; conditionally 7.2 High with management exposure) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in NETGEAR
RAX120 (Nighthawk AX12) firmware V1.2.5.18, the WiFi 6 consumer router from
NETGEAR (United States), built on the Qualcomm IPQ8074 platform. The
administrative web plane of this firmware generation is a lighttpd server
fronting the vendor's DNI-framework CGI handler /usr/sbin/net-cgi (an
aarch64, musl, stripped image; the handler binary measures 1,042,120 bytes
and...

[0day-rubbish] Raritan PX3 PDU G4 firmware 4.3.14 command injection in the ping and traceroute diagnostics through an inverted hostname-validation return check (8.8) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in the
Raritan PX3 PDU G4, firmware version 4.3.14, the intelligent rack power
distribution unit from Raritan, a Legrand company (United States). A
low-privilege authenticated session converts one diagnostics request into
operating-system command execution in the product's web-service context,
because the hostname validation that is supposed to gate the ping and
traceroute...

[0day-rubbish] NUUO Crystal Server 3.19.0.85 unauthenticated upload.php PHP web-root write with fastcgi execution into server-side code execution as the web service account (9.8 Critical) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in NUUO
Crystal Server 3.19.0.85, the video management and NVR server software from
NUUO Inc. of Taipei (Taiwan), distributed as the Crystal virtual-machine
appliance: an Ubuntu-based OVA whose web tier is a lighttpd server fronting
a PHP application, with .php requests dispatched to /usr/bin/php-cgi through
lighttpd's fastcgi mapping. The product sits in the management plane...

[0day-rubbish] Moxa MAR-2000 firmware FWR_MAR2000_V1.0_Build_15010909 scenario ping condition command injection through the auto-executing ping thread (7.2) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in the Moxa
MAR-2000 series industrial 4G/LTE cellular router, firmware image
FWR_MAR2000_V1.0_Build_15010909, from Moxa Inc. (Taiwan). An authenticated
administrator converts one saved monitoring-condition field into recurring,
product-scheduled arbitrary command execution, because the thread that
implements the scenario ping condition builds its command line from the...

[0day-rubbish] Moxa MAR-2000 firmware FWR_MAR2000_V1.0_Build_15010909 IPsec tunnel address command injection through the route-management shell commands (7.2) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in the Moxa
MAR-2000 series industrial 4G/LTE cellular router, firmware image
FWR_MAR2000_V1.0_Build_15010909, from Moxa Inc. (Taiwan). An authenticated
administrator converts one stored VPN address field into arbitrary command
execution as the identity of the product's model process, because the IPsec
model manages the tunnel's addresses and routes by interpolating...

[0day-rubbish] Moxa MAR-2000 firmware FWR_MAR2000_V1.0_Build_15010909 command injection in the Executer program activation path (7.2) disclosure via Fulldisclosure (Oct 28)
0day Rubbish Research Team is publicly disclosing a vulnerability in the Moxa
MAR-2000 series industrial 4G/LTE cellular router, firmware image
FWR_MAR2000_V1.0_Build_15010909, from Moxa Inc. (Taiwan). An authenticated
administrator converts one stored configuration field into arbitrary command
execution as the identity of the product's model process, because the
Executer model builds the launch command of an operator program as a shell...

Re: CVE-2026-109618: PHP-CGI Pointer Underflow → Remote Code Execution (CVSS 9.2) fulldisclosure (Oct 28)
Am 21.10.26 um 07:23 schrieb jose:

that is the CVE for the OOM RCE vulnerability in fpm and mod_php. Sure
you got the right on?

Best regards,
Marius

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Daily Dave — This technical discussion list covers vulnerability research, exploit development, and security events/gossip. It was started by ImmunitySec founder Dave Aitel and many security luminaries participate. Many posts simply advertise Immunity products, but you can't really fault Dave for being self-promotional on a list named DailyDave.

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OpenAI Codex Security Dave Aitel via Dailydave (Mar 07)
https://openai.com/index/codex-security-now-in-research-preview/

As you might have noticed we've released Codex Security and if you have a
ChatGPT business or enterprise or edu or pro subscription (which is most of
y'all) then you have access ! Just go to chatgpt.com/codex/security and
hopefully it pulls up cleanly for you. If not, probably my fault in some
way.

If you do have access then I'd love it if you would:

1. Say what...

RE//verse, DistrictCon, an Anole Friend Dave Aitel via Dailydave (Feb 02)
Last month was DistrictCon, a great conference that I did not attend
because the sky decided to dump snow on Washington, DC. Anyone who has
spent more than ten minutes in that city knows this is how you cancel every
flight out of DCA and turn the roads into skating rinks filled with deeply
furious government contractors. Life is short, so I remained in Miami where
it was 80 degrees and everyone was pretending winter is a myth.

Today it is...

feeling the air Dave Aitel via Dailydave (Jan 05)
For reasons I still don’t fully understand, Miami Beach has enormous
colonies of turkey vultures. You’ll see them circling over the city and the
interstates, perched like huge awkward toddlers on lampposts, or standing
motionless as a shadow in the strip of grass between the road and the blue
water of the bay. If you look up at almost any moment, there’s a column of
them somewhere overhead, wings spread wide, fingers splayed, feeling the...

Re: Defense ? Dean Pierce via Dailydave (Nov 16)
I like the idea of having a software supply chain that people can pay into
that basically funds a universal bug bounty system for anything that
matters.

You can put systems in place that utilize zero knowledge exploitability
proofs to automate bounty triage, so it doesn't even need to be run by a
central trusted entity. As the bounty markets stabilize, what you're left
with is a software ecosystem where anyone can build what they need...

Re: Defense ? Chris Anley via Dailydave (Nov 16)
(gingerly raises head above parapet)

Historically, “we’ve” moved the bar in defense.

- Everything is now in the cloud, accessible 24/7 via APIs whose keys are stored in plaintext alongside code, or via
preauthenticated sessions
- Everything has ~40 dependencies, each of which has ~40 dependencies, etc, which, combined with a published CVE rate
of 1 per 15 minutes (calendar year 2024), means that patching an enterprise before an...

Re: Defense ? Alfonso De Gregorio via Dailydave (Nov 16)
Imbalances in the skills and workforce are real. The gap remains hard
to bridge also in the presence of greater degrees of automation that
AI buys us, because, at this stage, we want humans to be in the loop –
and for good reasons – and, also, cause we are not going to grow the
skillset faster than the attack surface, I am afraid.

I hate to sound like a broken record, but I will take a bite
regardless: those imbalances are a byproduct of the...

Re: Defense ? Conan Dooley via Dailydave (Nov 16)
Reduce complexity, duplication, and scope in your infrastructure. Your
developers and infrastructure staff would need to agree on standardized
libraries, frameworks, etc, and you'd need skilled technical staff to
validate when people said doing something wasn't possible within that
scope, and make them accountable for making sure adding that level of
complexity led to business value that was greater than that overhead (vs,
say, just...

Re: Defense ? etojake--- via Dailydave (Nov 16)
The content of this message was lost. It was probably cross-posted to
multiple lists and previously handled on another list.

Defense ? Dave Aitel via Dailydave (Nov 15)
How would one actually move the actual bar in defense? A big part of me
thinks that you're just not going to patch your way out of the problem. But
the number of organizations that you can rely on to actually make a
difference seems pretty small? Like even converting every Linux binary to
rust would only make sense if you could find a team that could actually
maintain and support that code base, which I don't know that you could.

Like...

Offensive AI Con Dave Aitel via Dailydave (Oct 08)
So I just got back from "Offensive AI Conference" in San Diego and it was a
great event - for a first time conference it ran especially smoothly, the
attendees were an amazing crowd, and many of the talks were extremely
strong. There's something about a conference that is not recording the
talks that gets people to actually sit and listen to them via the magic of
FOMO, but also, when a conference is "invite only" then you...

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CERT Advisories — The Computer Emergency Response Team has been responding to security incidents and sharing vulnerability information since the Morris Worm hit in 1986. This archive combines their technical security alerts, tips, and current activity lists.

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Apple Releases Security Updates for Multiple Products CISA (Mar 28)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow

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Apple Releases Security Updates for Multiple Products [
https://www.cisa.gov/news-events/alerts/2023/03/28/apple-releases-security-updates-multiple-products ] 03/28/2023 01:00
PM EDT

Apple...

CISA Releases Six Industrial Control Systems Advisories CISA (Mar 23)
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CISA Releases Six Industrial Control Systems Advisories [
https://www.cisa.gov/news-events/alerts/2023/03/23/cisa-releases-six-industrial-control-systems-advisories ] 03/23/2023
08:00 AM EDT...

CISA Releases Eight Industrial Control Systems Advisories CISA (Mar 21)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow

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CISA Releases Eight Industrial Control Systems Advisories [
https://www.cisa.gov/news-events/alerts/2023/03/21/cisa-releases-eight-industrial-control-systems-advisories ]
03/21/2023 08:00 AM...

CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management CISA (Mar 21)
Cybersecurity and Infrastructure Security Agency (CISA) - Defend Today, Secure Tomorrow

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CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management [...

Open Source Security — Discussion of security flaws, concepts, and practices in the Open Source community

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Re: Brotli CVE-2026-111497 Alan Coopersmith (Nov 03)
Google Project Zero has now published their analysis at:
https://project-zero.issues.chromium.org/issues/565308158

Re: CVE-2026-98432: init_on_free=1 as an additional interim mitigation Sultan Alsawaf (Nov 02)
Hi Rui,

I'm a member of the kernel team at CIQ.

I looked into your init_on_free=1 suggestion, and unfortunately it doesn't do
anything meaningful against this CVE. The remote KASLR defeat uses pointers
leaked from _live_ slab objects via an out-of-bounds read on the freed object.
The previous contents of the freed object aren't useful.

I had Claude Mythos analyze the code and Anthropic's exploit description [1],
and this is...

Re: OATH Toolkit PSKC Signature Verification bypass in libpskc (CVE-2026-109117) Simon Josefsson (Nov 02)
FYI - also via https://oath-toolkit.codeberg.page/CVE-2026-109117.html

/Simon

Simon Josefsson via OATH Toolkit general discussions
<oath-toolkit-help () nongnu org> writes:

CVE-2026-114364: Apache Syncope: SQL injection via unsanitized opEvent in Audit Events search Francesco Chicchiriccò (Nov 02)
Severity: important

Affected versions:

- Apache Syncope 3.0.0-M0 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0-M0 through 4.1.3

Description:

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Apache Syncope.

This CVE covers an incomplete fix for CVE-2026-77051: an administrator with adequate entitlements can achieve execution
of arbitrary SQL via...

CVE-2026-113687: Apache Syncope: RCE via ProcessGroovyMethodsSandbox bypass Francesco Chicchiriccò (Nov 02)
Severity: important

Affected versions:

- Apache Syncope 3.0.0-M0 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0-M0 through 4.1.3

Description:

Improper isolation or compartmentalization vulnerability in Apache Syncope.

An administrator with adequate entitlements for Implementations can create a malicious Groovy class running untrusted
code on a separate Thread, thus bypassing the Groovy security sandbox.

This...

CVE-2026-113511: Apache Syncope: Delegated administration boundaries can be bypassed for Realm update Francesco Chicchiriccò (Nov 02)
Severity: important

Affected versions:

- Apache Syncope 3.0.0-M0 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0-M0 through 4.1.3

Description:

Authorization bypass through User-Controlled key vulnerability in Apache Syncope.

A delegated administrator can relocate a Realm subtree across administrative realm boundaries without permission for 
the destination
This issue affects Apache Syncope: from 3.0.0-M0...

CVE-2026-110535: Apache Syncope: AuthProfile value escalation via self-service update Francesco Chicchiriccò (Nov 02)
Severity: important

Affected versions:

- Apache Syncope 3.0.12 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0-M0 through 4.1.3

Description:

Improper Privilege Management vulnerability in Apache Syncope.

AuthProfile self-updates allow non-admin users to configure impersonation for WA surrogate authentication.
This issue affects Apache Syncope: from 3.0.12 through 3.0.16, from 4.0.0-M0 through 4.0.8, from...

CVE-2026-109083: Apache Syncope: Remote Code Execution via Flowable JUEL expression Francesco Chicchiriccò (Nov 02)
Severity: moderate

Affected versions:

- Apache Syncope 3.0.0-M0 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0 through 4.1.3

Description:

Improper isolation or compartmentalization vulnerability in Apache Syncope.

An administrator with adequate entitlements can import arbitrary BPMN process definitions via the REST API and then
start the process. When a BPMN process containing a JUEL expression is imported...

libexpat 2.10.0 fixes two vulnerabilities Sebastian Pipping (Nov 02)
Hello oss-security,

just a quick note that libexpat 2.10.0 (or "Expat 2.10.0") released
today is fixing four vulnerabilities:

- CVE-2026-113351
- CVE-2026-115506
- CVE-2026-117610
- CVE-2026-118370

The related part of the change log is this:

#1431 CVE-2026-113351 -- Fix denial of service with use of
`XML_ParserReset`
#1433 #1436 ..
#1438 #1439 ..
#1442 CVE-2026-115506 -- Detect...

CVE-2026-65059: Furl versions through 3.15 for Perl allow memory exhaustion via unbounded decompression of HTTP responses Robert Rothenberg (Nov 02)
========================================================================
CVE-2026-65059                                       CPAN Security Group
========================================================================

        CVE ID:  CVE-2026-65059

  Distribution:  Furl
      Versions:  through 3.15
      MetaCPAN:  https://metacpan.org/dist/Furl
      VCS Repo:  https://github.com/tokuhirom/Furl...

CVE-2026-119641: Apache Oozie: workflow rerun bypasses the per-job ACL and reassigns ownership Arnout Engelen (Nov 02)
Severity: moderate

Affected versions:

- Apache Oozie: all versions

Description:

** UNSUPPORTED WHEN ASSIGNED ** Improper input validation vulnerability in Apache Oozie. An authenticated Oozie user
can reconfigure another tenant's
workflow job and change its ownership.

This issue affects Apache Oozie: all versions.

As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an...

CVE-2026-119724: Apache JClouds: XML External Entity (XXE) in provider-response parsing Arnout Engelen (Nov 02)
Severity: moderate

Affected versions:

- Apache JClouds: all versions

Description:

** UNSUPPORTED WHEN ASSIGNED ** Improper restriction of recursive entity references in DTDs ('XML entity expansion')
vulnerability in Apache JClouds.

This issue affects Apache JClouds: all versions.

As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an
alternative or restrict access...

CVE-2026-111959: Apache Arrow Rust: Improper validation of RunEndEncoded arrays allows out of bounds reads Jeffrey Vo (Nov 02)
Severity: moderate

Affected versions:

- Apache Arrow Rust 60.0.0 before 60.1.0
- Apache Arrow Rust 59.0.0 through 59.3.1
- Apache Arrow Rust 58.0.0 through 58.4.0
- Apache Arrow Rust 33.0.0 through 57.3.1

Description:

Out-of-bounds read vulnerability in Apache Arrow Rust (`arrow` crate), from version 33.0.0 through to versions 57.3.1,
58.4.0, 59.3.1 and 60.0.0.

Improper validation of RunEndEncoded arrays in the ArrayData interface can...

Multiple vulnerabilities in C-Kermit John Goerzen (Nov 01)
A recent code quality sweep and audit uncovered multiple vulnerabilities
in C-Kermit, some of which can lead to an RCE when working with a
malicious peer. They have been condensed into 3 advisories, and are
awaiting CVE allocation.

The three are:

Remote code execution in C-Kermit
https://github.com/OpenKermit/ckermit/security/advisories/GHSA-c5px-7h4c-gj8p

Auth bypass and TLS cert spoofing...

Apache Wicket: 19 CVEs fixed in 8.20.0, 9.25.0 and 10.12.0 Emond Papegaaij (Nov 01)
On 1 November the Apache Wicket PMC published 19 security advisories. All of
the issues are fixed in Apache Wicket 8.20.0, 9.25.0 and 10.12.0, for the
release lines each one affects, and we recommend upgrading. 8.20.0 and
9.25.0 are the final releases of the 8.x and 9.x lines, which have now
reached end of life, so if you are on 8.x or 9.x, please plan your move to
Wicket 10 (LTS) or Wicket 11. Releases older than 8.x are no longer
supported and...

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DAZN content - CDN Aaron Gould via NANOG (Nov 03)
Hi all, I'm interested in getting DAZN content like San Antonio Spurs
games through an efficient CDN cache if it exists.  I here DAZN partners
with MainStreaming (and seems like others too... Amazon CloudFront,
Akamai) for CDN content distribution.  Does DAZN and/or MainStreaming
have an ISP-level embedded caching product?

Re: RFC 10023 - A DNS convention for signalling domains for sale Marco Davids (Private) via NANOG (Nov 02)
Where I'm from, this could arguably be considered an unlawful act.

Re: RFC 10023 - A DNS convention for signalling domains for sale John Levine via NANOG (Nov 02)
According to Chris via NANOG <nanog () lists nanog org>:

Why am I getting the feeling that I've fallen through a wormhole into about 1999?

Re: RFC 10023 - A DNS convention for signalling domains for sale Chris via NANOG (Nov 02)
If you hold the position that CyberSquatters suck and return NXDOMAIN
on this resource for all your customers as a service. Doesn't this sort
of reverse it's purposed intent?

RE: RFC 10023 - A DNS convention for signalling domains for sale John R. Levine via NANOG (Nov 02)
I suppose that's hypothetically possible but it's hard to imagine it'd be
worth the effort. There are a lot of domains for sale (even though few
have the tag) and most are basically worthless.

It is also my impression that turning NXDOMAIN into web ads has largely
gone away. A lot of the ISPs I see don't even bother to provide a DNS
cache and point the customers at 1.1.1.1 or 8.8.8.8.

R's,
John

RE: RFC 10023 - A DNS convention for signalling domains for sale Adam Maloney via NANOG (Nov 02)
-----Original Message-----

I am plenty familiar. I think you've misunderstood the scenario. I'm talking about an end-user trying to browse to
your for-sale domain. The user's ISP (handling the DNS query) sees your domain's for-sale TXT record and redirects the
user to their (the user's ISP) own site. Like some do now for NXDOMAIN.

You, the domain seller, would never get their web traffic and so would lose out on...

Re: RFC 10023 - A DNS convention for signalling domains for sale John Levine via NANOG (Nov 01)
According to Adam Maloney via NANOG <nanog () lists nanog org>:

Having opportunistically bought and sold a few domains over the years, that
would be fine. I can't ever think of a domain offered for sale that had mail
traffic anyone cared about. The closest is when someone out of the blue offered
me significant money for one of my .com domains and I made a private arrangement
to keep an MX pointing to me for a while as I moved the few...

RE: RFC 10023 - A DNS convention for signalling domains for sale Adam Maloney via NANOG (Nov 01)
-----Original Message-----
From: Al Iverson via NANOG <nanog () lists nanog org>

My first thought of what this would actually end up being used for is certain ISP's to further "maximize shareholder
value" by intercepting web requests for these domains like some do now for NXDOMAIN. Serve up some targeted ads,
attempt to insert yourself into the sales process, whatever.

Although to fully monetize you need to get paid...

Re: RFC 10023 - A DNS convention for signalling domains for sale Al Iverson via NANOG (Nov 01)
Gosh, it would be terrible if folks were to use this DNS record as a
negative reputation indicator, suggesting that it might be best to
disallow mail or traffic from a domain given that it is likely owned
by a domain speculator or hoarder.

Re: RFC 10023 - A DNS convention for signalling domains for sale brent saner via NANOG (Oct 31)
Fully agreed!

This is also true. I'd consider many Informational to be "Virtually
Standard", though, and even some BCPs require Informationals as requisite
for implementation. So it's certainly not as clear-cut over the years as
the IETF likely originally intended it to be. (Though you are right in that
it doesn't help that there's plenty of ...*opportunistic*, to be generous,
framing of some of them.)

Of course,...

Re: RFC 10023 - A DNS convention for signalling domains for sale brent saner via NANOG (Oct 31)
On Sat, Oct 31, 2026, 13:55 Jay A via NANOG .

Generally true. But your proposed mechanisms have some issues. See below.

This just leads to "domain straw purchases" and "reputation laundering".

1. Alice buys example.com and runs a phishing campaign from it, burning
it.
2. Alice sells example.com to a direct associate, Bob.
3. example.com rep is cleared.
4. Bob runs a phishing campaign from example.com.
5....

Re: RFC 10023 - A DNS convention for signalling domains for sale Kevin Tillery via NANOG (Oct 31)
AIUI, many informational RFCs are describing things that are already done in practice, so there is no opportunity for
the standards track process to amend them and there is no point putting them through the standards track process.

Kevin

(Does anyone know how to get K9 Mail to stop converting my top replies to bottom replies? Answer off-list)

Re: RFC 10023 - A DNS convention for signalling domains for sale Tom Beecher via NANOG (Oct 31)
Informational RFCs have their place. I am not arguing that they do not.
This particular subject is perfectly acceptable as an info RFC.

However, a long-running trend exists where people publish an info RFC, and
then proceed to promote it in a way that implies it's an accepted standard
to garner adoption. The OP didn't here, but has done that elsewhere.

I know that you know the distinctions between the RFC types, but many
don't,...

Re: RFC 10023 - A DNS convention for signalling domains for sale brent saner via NANOG (Oct 31)
On Sat, Oct 31, 2026, 11:53 Tom Beecher via NANOG <nanog () lists nanog org>
wrote:

That's because, loosely, the standards track defines "MUST"s. When
definining "protocols" (in the broad sense of the word), informationals
define "MAY"s.

Sure, RFC 2549 (RFC 1149, "the pigeon plus QoS one") is "Informational."

But you know what else is?

2818 (HTTPS)
6446 (TLS Extensions)
3849/9637...

Re: RFC 10023 - A DNS convention for signalling domains for sale John R. Levine via NANOG (Oct 31)
It would, but having spent last week at the ICANN meeting in Indonesia, I
can assure you it ain't gonna happen.

As someone else said, this TXT record can be interesting if you're
wondering whether a domain is for sale, otherwise probably not.

R's,
John

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The passing of Peter G. Neumann RISKS List Owner (Aug 25)
Dear RISKS community,

Peter's passing on May 16, 2026, was heartbreaking and has left a
profound void in our community. We apologize for not sharing this news
sooner. We are still coming to terms with this loss and considering how
best to honor Peter's legacy and carry forward his work.

A group of Peter's friends and fellow researchers is currently exploring
possible paths forward for the RISKS community. If you would like to...

(no subject) RISKS List Owner (Apr 12)
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Subject: Risks Digest 34.91

RISKS-LIST: Risks-Forum Digest Sunday 12 April 2026 Volume 34 : Issue 91

ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
Peter G. Neumann, founder and still moderator

***** See last item for further information, disclaimers, caveats, etc. *****
This issue is archived at <http://www.risks.org...

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Healthcare organizations face rising ransomware attacks – and are paying up Matthew Wheeler (Jun 03)
https://www.theregister.com/2022/06/03/healthcare-ransomware-pay-sophos/

Healthcare organizations, already an attractive target for ransomware given
the highly sensitive data they hold, saw such attacks almost double between
2020 and 2021, according to a survey released this week by Sophos.

The outfit's team also found that while polled healthcare orgs are quite
likely to pay ransoms, they rarely get all of their data returned if they
do...

A digital conflict between Russia and Ukraine rages on behind the scenes of war Matthew Wheeler (Jun 03)
https://wskg.org/npr_story_post/a-digital-conflict-between-russia-and-ukraine-rages-on-behind-the-scenes-of-war/

SEATTLE — On the sidelines of a conference in Estonia on Wednesday, a
senior U.S. intelligence official told British outlet Sky News that the
U.S. is running offensive cyber operations in support of Ukraine.

“My job is to provide a series of options to the secretary of defense and
the president, and so that’s what I do,” said...

Researchers Uncover Malware Controlling Thousands of Sites in Parrot TDS Network Matthew Wheeler (Jun 03)
https://thehackernews.com/2022/06/researchers-uncover-malware-controlling.html

The Parrot traffic direction system (TDS) that came to light earlier this
year has had a larger impact than previously thought, according to new
research.

Sucuri, which has been tracking the same campaign since February 2019 under
the name "NDSW/NDSX," said that "the malware was one of the top infections"
detected in 2021, accounting for more than...

FBI, CISA: Don't get caught in Karakurt's extortion web Matthew Wheeler (Jun 03)
https://www.theregister.com/2022/06/03/fbi_cisa_warn_karakurt_extortion/

The Feds have warned organizations about a lesser-known extortion gang
Karakurt, which demands ransoms as high as $13 million and, some
cybersecurity folks say, may be linked to the notorious Conti crew.

In a joint advisory [PDF] this week, the FBI, CISA and US Treasury
Department outlined technical details about how Karakurt operates, along
with actions to take,...

DOJ Seizes 3 Web Domains Used to Sell Stolen Data and DDoS Services Matthew Wheeler (Jun 02)
https://thehackernews.com/2022/06/doj-seizes-3-web-domains-used-to-sell.html

The U.S. Department of Justice (DoJ) on Wednesday announced the seizure of
three domains used by cybercriminals to trade stolen personal information
and facilitate distributed denial-of-service (DDoS) attacks for hire.

This includes weleakinfo[.]to, ipstress[.]in, and ovh-booter[.]com, the
former of which allowed its users to traffic hacked personal data and
offered a...

Chinese Hackers Begin Exploiting Latest Microsoft Office Zero-Day Vulnerability Matthew Wheeler (Jun 02)
https://thehackernews.com/2022/05/chinese-hackers-begin-exploiting-latest.html

An advanced persistent threat (APT) actor aligned with Chinese state
interests has been observed weaponizing the new zero-day flaw in Microsoft
Office to achieve code execution on affected systems.

"TA413 CN APT spotted [in-the-wild] exploiting the Follina zero-day using
URLs to deliver ZIP archives which contain Word Documents that use the
technique,"...

US military hackers conducting offensive operations in support of Ukraine, says head of Cyber Command Matthew Wheeler (Jun 02)
https://www.three.fm/news/world-news/us-military-hackers-conducting-offensive-operations-in-support-of-ukraine-says-head-of-cyber-command/

US military hackers have conducted offensive operations in support of
Ukraine, the head of US Cyber Command has told Sky News.

In an exclusive interview, General Paul Nakasone also explained how "hunt
forward" operations were allowing the United States to search out foreign
hackers and identify...

SideWinder Hackers Launched Over a 1, 000 Cyber Attacks Over the Past 2 Years Matthew Wheeler (May 31)
https://thehackernews.com/2022/05/sidewinder-hackers-launched-over-1000.html

An "aggressive" advanced persistent threat (APT) group known as SideWinder
has been linked to over 1,000 new attacks since April 2020.

"Some of the main characteristics of this threat actor that make it stand
out among the others, are the sheer number, high frequency and persistence
of their attacks and the large collection of encrypted and obfuscated...

Hackers are Selling US University Credentials Online, FBI Says Matthew Wheeler (May 31)
https://tech.co/news/hackers-are-selling-us-university-credentials-online-fbi-says

The Federal Bureau of Investigation has warned US universities and colleges
that it has found banks of login credentials and other data relating to VPN
access circulating on cybercriminals forums.

The fear is that such data will be sold and subsequently used by malicious
actors to orchestrate attacks on other accounts owned by the same students,
in the hope...

Interpol Nabs 3 Nigerian Scammers Behind Malware-based Attacks Matthew Wheeler (May 31)
https://thehackernews.com/2022/05/interpol-nabs-3-nigerian-scammers.html

Interpol on Monday announced the arrest of three suspected global scammers
in Nigeria for using remote access trojans (RATs) such as Agent Tesla to
facilitate malware-enabled cyber fraud.

"The men are thought to have used the RAT to reroute financial
transactions, stealing confidential online connection details from
corporate organizations, including oil and gas...

U.S. Warns Against North Korean Hackers Posing as IT Freelancers Matthew Wheeler (May 18)
https://thehackernews.com/2022/05/us-warns-against-north-korean-hackers.html

Highly skilled software and mobile app developers from the Democratic
People's Republic of Korea (DPRK) are posing as "non-DPRK nationals" in
hopes of landing freelance employment in an attempt to enable the regime's
malicious cyber intrusions.

That's according to a joint advisory from the U.S. Department of State, the
Department of the...

FBI and NSA say: Stop doing these 10 things that let the hackers in Matthew Wheeler (May 18)
https://www.zdnet.com/article/fbi-and-nsa-say-stop-doing-these-10-things-that-let-the-hackers-in/

Cyber attackers regularly exploit unpatched software vulnerabilities, but
they "routinely" target security misconfigurations for initial access, so
the US Cybersecurity and Infrastructure Security Agency (CISA) and its
peers have created a to-do list for defenders in today's heightened threat
environment.

CISA, the FBI and National...

Fifth of Businesses Say Cyber-Attack Nearly Broke Them Matthew Wheeler (May 18)
https://www.infosecurity-magazine.com/news/fifth-of-businesses-cyber-attack/

A fifth of US and European businesses have warned that a serious
cyber-attack nearly rendered them insolvent, with most (87%) viewing
compromise as a bigger threat than an economic downturn, according to
Hiscox.

The insurer polled over 5000 businesses in the US, UK, Ireland, France,
Spain, Germany, the Netherlands and Belgium to compile its annual Hiscox
Cyber...

Hacker And Ransomware Designer Charged For Use And Sale Of Ransomware, And Profit Sharing Arrangements With Cybercriminals Matthew Wheeler (May 18)
https://www.shorenewsnetwork.com/2022/05/16/hacker-and-ransomware-designer-charged-for-use-and-sale-of-ransomware-and-profit-sharing-arrangements-with-cybercriminals/

A criminal complaint was unsealed today in federal court in Brooklyn, New
York, charging Moises Luis Zagala Gonzalez (Zagala), also known as
“Nosophoros,” “Aesculapius” and “Nebuchadnezzar,” a citizen of France and
Venezuela who resides in Venezuela, with attempted...

State of Ransomware shows huge growth in threat and impacts Matthew Wheeler (May 04)
https://www.continuitycentral.com/index.php/news/technology/7275-state-of-ransomware-shows-huge-growth-in-threat-and-impacts

Sophos has released its annual survey and review of real-world ransomware
experiences in its ‘State of Ransomware 2022’ report. This shows that 66
percent of organizations surveyed were hit with ransomware in 2021, up from
37 percent in 2020.

The average ransom paid by organizations that had data encrypted in their...

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Snort Subscriber Rules Update 2026-11-03 Research via Snort-sigs (Nov 03)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-28 Research via Snort-sigs (Oct 28)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the browser-webkit,
malware-cnc and server-webapp rule sets to provide coverage for
emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-27 Research via Snort-sigs (Oct 27)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the malware-cnc and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-21 Research via Snort-sigs (Oct 21)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the policy-other,
protocol-snmp and server-webapp rule sets to provide coverage for
emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-21 Research via Snort-sigs (Oct 21)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-20 Research via Snort-sigs (Oct 20)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the file-other and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-16 Research via Snort-sigs (Oct 16)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and malware-cnc
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-15 Research via Snort-sigs (Oct 15)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the malware-cnc,
malware-other, os-windows and server-webapp rule sets to provide
coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-13 Research via Snort-sigs (Oct 13)
Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2026-69673:
A coding deficiency exists in Microsoft Windows Update that may lead to
an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 67274 through 67275,
Snort 3: GID 1, SID...

Snort Subscriber Rules Update 2026-10-08 Research via Snort-sigs (Oct 08)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the browser-chrome,
malware-cnc and server-webapp rule sets to provide coverage for
emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-10-06 Research via Snort-sigs (Oct 06)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and file-other rule
sets to provide coverage for emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Received email alert from pfSense firewall + Snort Intrusion Prevention System (IPS) suggesting that my Linux Server in Germany was hacked by APT hackers and it was used to port scan my home pfsense firewall in Singapore Turritopsis Dohrnii Teo En Ming via Snort-devel (Oct 02)
Subject: Received email alert from pfSense firewall + Snort Intrusion Prevention System (IPS) suggesting that my Linux
Server in Germany was hacked by APT hackers and it was used to port scan my home pfsense firewall in Singapore

Good day from Singapore,

At approximately 6:48 PM (Singapore time) on 29 September 2026 Tuesday, I received a security alert generated by the
Snort Intrusion Prevention System (IPS) running on my home pfSense...

Snort Subscriber Rules Update 2026-10-01 Research via Snort-sigs (Oct 01)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the and server-webapp
rule sets to provide coverage for emerging threats from these
technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-09-29 Research via Snort-sigs (Sep 29)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the malware-cnc and
server-webapp rule sets to provide coverage for emerging threats from
these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories

Snort Subscriber Rules Update 2026-09-24 Research via Snort-sigs (Sep 24)
Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos has added and modified multiple rules in the policy-other,
protocol-rpc and server-webapp rule sets to provide coverage for
emerging threats from these technologies.

For a complete list of new and modified rules please see:

https://www.snort.org/advisories