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CVE-2026-99999 Guest-to-Host Escape: mitigation and kernel update for CloudLinux
📋 TL;DR — last updated October 16, 2026 CVE-2026-99999 (CVSS 9.3 Critical) is a flaw in how the Linux kernel...
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CVE-2026-99999 Guest-to-Host Escape: mitigation and kernel update for CloudLinux
📋 TL;DR — last updated October 16, 2026 CVE-2026-99999 (CVSS 9.3 Critical) is a flaw in how the...
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CloudLinux ELevate: in-place upgrades from CloudLinux 8 to 9 now include Plesk
If you run Plesk on CloudLinux 8, you can now upgrade the server to CloudLinux 9 in place,...
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Three KEV-listed Linux kernel CVEs (CVE-2025-39964, CVE-2026-53266, CVE-2025-39682): status and fixes for CloudLinux
On September 18, 2026, CISA added three unrelated Linux kernel vulnerabilities to its Known Exploited Vulnerabilities catalogue: a...
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BTR (CVE-2026-64507, CVE-2026-64508) Spectre v2 kernel memory leak: status for CloudLinux
BTR (CVE-2026-64507, CVE-2026-64508) is a Spectre v2 variant that lets a local unprivileged user read kernel memory. It...
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Shared node_modules Store for Node.js Selector now in beta: one copy of each package version per server
Node.js Selector can now keep one copy of each npm package version on a server and share it...
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Per-Site Resource Limits Now Available in Beta: Phase 3 of CloudLinux Isolates
Each isolated website on a CloudLinux server can now have its own CPU, memory, I/O and process limits....
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How to Patch a Mixed RHEL/AlmaLinux/Ubuntu/CentOS Hosting Fleet With One Tool
Two dozen AlmaLinux boxes behind cPanel. A dozen Ubuntu servers that arrived with a Plesk contract. Four CentOS...
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bridge-stp-uaf (CVE-2026-72389) local root vulnerability: kernel update and mitigation for CloudLinux
📋 TL;DR — last updated October 14, 2026, 10:52 UTC bridge-stp-uaf (CVE-2026-72389, CVSS 7.0, Moderate per Red Hat)...
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CloudLinux Package Signing Key: Switch Date for CloudLinux 7, 8, and 9
Starting December 1, 2026, CloudLinux signs all new packages for CloudLinux 7, 8, and 9 with the new...
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Make Your Voice Heard: Take the 2027 Industry Year in Review Survey
Last year we asked 446 hosting providers a set of fairly uncomfortable questions. How did revenue actually go?...
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