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.

Filter by category

Products

cPanel 120 CloudLinux 32 WHMCS 22 DirectAdmin 20 CSF 16 Plesk 16 LiteSpeed 11 WordPress 8 Imunify360 7 Virtualizor 3 JetBackup 2

Operating Systems

AlmaLinux 9 103 AlmaLinux 8 93 Ubuntu 22.04 43 CloudLinux 8 38 CloudLinux 9 38 CentOS 7 30 Ubuntu 20.04 29 CloudLinux 7 25 Debian 12 18 Debian 11 13 AlmaLinux 10 2

Severity

High 183 Medium 74 Critical 74 Low 8

Latest Advisories

339 advisories
High 2026-06-17

🚨 Nginx 1.31.2, 1.30.3 CVE

DirectAdmin
Critical 2026-06-12

Security Advisory: CloudLinux CageFS Mount Escape

CloudLinux CloudLinux 7 CloudLinux 8
High 2026-05-24

Roundcube 1.7.1 CVE

DirectAdmin
High 2026-05-22

Nginx 1.30.1 (CVE-2026-42945)

DirectAdmin
Medium 2026-05-19

Security Advisory: cPanel Mail Sending API Server-Side Request Forgery

cPanel AlmaLinux 8 AlmaLinux 9
Critical 2026-05-07

Dirty Frag vulnerability reported for Linux kernel

CloudLinux cPanel Imunify360 AlmaLinux 10 AlmaLinux 8
High 2026-05-05

Security Advisory: LiteSpeed Web Server HTTP/2 Request Smuggling

LiteSpeed AlmaLinux 8 AlmaLinux 9
Critical 2026-05-04

Mitigations for CopyFail linux local privilege escalation vulnerability

DirectAdmin
Low 2026-04-28

Security Advisory: DirectAdmin FTP Brute-Force Rate Limiting Bypass

DirectAdmin AlmaLinux 8 AlmaLinux 9
Medium 2026-04-09

Security Advisory: Imunify360 Quarantine Bypass via Symlink

Imunify360 AlmaLinux 8 AlmaLinux 9
Critical 2026-04-08

Security Advisor detected processes that are running outdated executables

cPanel
High 2026-03-21

Security Advisory: WHMCS Admin Password Reset Weak Token

WHMCS