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

Operating Systems

AlmaLinux 8 152 AlmaLinux 9 137 Ubuntu 22.04 94 Ubuntu 20.04 81 CloudLinux 8 36 CloudLinux 9 36 AlmaLinux 10 34 CentOS 7 29 CloudLinux 7 23 Debian 12 18 Debian 11 13

Severity

High 347 Critical 137 Medium 76 Low 7

Latest Advisories

567 advisories
High 2026-11-11

Tornado Regression — Ubuntu Security Update (USN-8952-3)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-11

Linux Kernel (Azure CVM) Vulnerabilities — Ubuntu Security Update (USN-9039-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-11

LiteSpeed 6.3.7 Build 8: Critical LSQUIC HTTP/3 Vulnerability — Patch Before November 16

LiteSpeed
High 2026-11-11

Linux Kernel (Low Latency NVIDIA) Vulnerabilities — Ubuntu Security Update (USN-9040-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-10

Linux Kernel Vulnerabilities — Ubuntu Security Update (USN-9022-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-10

Linux Kernel Vulnerabilities — Ubuntu Security Update (USN-9035-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-10

Linux Kernel (AWS) Vulnerabilities — Ubuntu Security Update (USN-9034-1)

Ubuntu 20.04 Ubuntu 22.04
Critical 2026-11-10

Linux Kernel Vulnerabilities — Ubuntu Security Update (USN-9032-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-10

Linux Kernel Vulnerabilities — Ubuntu Security Update (USN-9033-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-10

Linux Kernel Vulnerabilities — Ubuntu Security Update (USN-9023-1)

Ubuntu 20.04 Ubuntu 22.04
High 2026-11-10

Qt5-Qtdeclarative Security Update — AlmaLinux 8 (ALSA-2026:96075)

AlmaLinux 8
High 2026-11-10

Nodejs-Nodemon Security Update — AlmaLinux 10 (ALSA-2026:96236)

AlmaLinux 10