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 97 CloudLinux 28 WHMCS 18 CSF 12 LiteSpeed 7 Imunify360 6 DirectAdmin 5 Plesk 5 JetBackup 2 WordPress 1

Operating Systems

AlmaLinux 9 83 AlmaLinux 8 73 Ubuntu 22.04 29 CloudLinux 9 23 CentOS 7 21 CloudLinux 8 21 Ubuntu 20.04 18 CloudLinux 7 16 Debian 12 5 Debian 11 3 AlmaLinux 10 1

Severity

High 155 Medium 71 Critical 41 Low 8

Latest Advisories

275 advisories
High 2026-08-06

Security Advisory: DirectAdmin Privilege Escalation

DirectAdmin AlmaLinux 9 CentOS 7
Medium 2026-08-06

Security Advisory: WHMCS Stored XSS

WHMCS
Critical 2026-08-06

Zapscape (CVE-2026-64561) KVM guest escape and local root: mitigation and kernel update for CloudLinux

CloudLinux CloudLinux 7 CloudLinux 8
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
Critical 2026-08-06

Zapscape (CVE-2026-64561): KVM Guest Escape & Local Root — CloudLinux Kernel Update

CloudLinux CloudLinux 7 CloudLinux 8
Medium 2026-08-04

Fence-Agents Security Update — AlmaLinux 8 (ALSA-2026:49927)

AlmaLinux 8
Medium 2026-08-04

Kernel-Rt Security Update — AlmaLinux 8 (ALSA-2026:49851)

AlmaLinux 8
Medium 2026-08-04

Kernel Security Update — AlmaLinux 8 (ALSA-2026:49857)

AlmaLinux 8
High 2026-08-04

Thunderbird Security Update — AlmaLinux 8 (ALSA-2026:49922)

AlmaLinux 8
High 2026-08-04

Perl-DBI Security Update — AlmaLinux 9 (ALSA-2026:49612)

AlmaLinux 9
High 2026-08-03

Ldns Security Update — AlmaLinux 8 (ALSA-2026:49520)

AlmaLinux 8