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 4 DirectAdmin 3 CSF 2 CloudLinux 2 LiteSpeed 2 WHMCS 2 Imunify360 2 JetBackup 2 Plesk 2

Operating Systems

AlmaLinux 9 16 CentOS 7 15 CloudLinux 9 13 AlmaLinux 8 10 CloudLinux 8 10 Ubuntu 22.04 8 Ubuntu 20.04 5 Debian 12 5 CloudLinux 7 5 Debian 11 3

Severity

High 8 Medium 5 Low 4 Critical 3

Latest Advisories

20 advisories
Critical 2026-08-06

Security Advisory: cPanel / CSF Plugin

cPanel CSF AlmaLinux 8 AlmaLinux 9
High 2026-08-06

Security Advisory: cPanel Email Filters RCE

cPanel AlmaLinux 9 CentOS 7
High 2026-08-06

Security Advisory: CloudLinux $HTTP_HOST Environment Injection

CloudLinux CloudLinux 7 CloudLinux 9
Critical 2026-08-06

Security Advisory: LiteSpeed Web Server Heap Overflow

LiteSpeed AlmaLinux 9 CentOS 7
High 2026-08-06

Security Advisory: DirectAdmin Privilege Escalation

DirectAdmin AlmaLinux 9 CentOS 7
Medium 2026-08-06

Security Advisory: WHMCS Stored XSS

WHMCS
Medium 2026-08-06

Security Advisory: Imunify360 Kernel Exploit Protection

Imunify360 AlmaLinux 9 CentOS 7
Low 2026-08-06

Security Advisory: JetBackup S3 Credential Disclosure

JetBackup AlmaLinux 9 CentOS 7
High 2026-07-22

Security Advisory: Plesk PHP Updater Remote Code Execution

Plesk AlmaLinux 9 CloudLinux 9
High 2026-07-15

Security Advisory: DirectAdmin EXIM4 Configuration Injection

DirectAdmin AlmaLinux 8 AlmaLinux 9
High 2026-07-08

Security Advisory: cPanel cpsrvd SSL Downgrade Vulnerability

cPanel AlmaLinux 8 AlmaLinux 9
Medium 2026-06-30

Security Advisory: Plesk Backup Manager Path Traversal

Plesk AlmaLinux 8 AlmaLinux 9