Security Advisories Hub

Security Advisories

All Security Advisories

Browse every advisory by affected product, operating system, or severity. Select a category to filter and paginate through the results.

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Products

cPanel 148 CloudLinux 32 DirectAdmin 27 WHMCS 22 Plesk 20 CSF 19 LiteSpeed 14 WordPress 12 Imunify360 7 Virtualizor 3 JetBackup 2 SolusVM 1 Node.js 1 Apache 1

Operating Systems

AlmaLinux 8 165 AlmaLinux 9 137 Ubuntu 22.04 114 Ubuntu 20.04 101 CloudLinux 8 36 CloudLinux 9 36 AlmaLinux 10 34 CentOS 7 29 CloudLinux 7 23 Debian 12 18 Debian 11 13

Severity

High 376 Critical 147 Medium 72 Low 6

Latest Advisories

601 advisories
High 2026-11-13

Linux Kernel (FIPS) Vulnerabilities — Ubuntu Security Update (USN-9027-2)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-13

Linux Kernel (NVIDIA Tegra) Vulnerabilities — Ubuntu Security Update (USN-9091-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

Linux Kernel (HWE) Vulnerabilities — Ubuntu Security Update (USN-9018-2)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-12

Apache HTTP Server Vulnerabilities — Ubuntu Security Update (USN-9090-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-12

Debian-LAN Vulnerability — Ubuntu Security Update (USN-9068-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

X11vnc Vulnerability — Ubuntu Security Update (USN-9089-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

TigerVNC Vulnerability — Ubuntu Security Update (USN-9088-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

Signing-Party Vulnerability — Ubuntu Security Update (USN-9087-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-12

SA-Exim Vulnerability — Ubuntu Security Update (USN-9086-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-12

Ruby OpenID Vulnerability — Ubuntu Security Update (USN-9085-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

Radicale Vulnerability — Ubuntu Security Update (USN-9084-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-12

Perl-CGI Security Update — AlmaLinux 8 (ALSA-2026:99849)

AlmaLinux 8