CVE-2026-111396: Liquid Web / Stellarwp Advanced Post Manager

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Advanced Post Manager: from n/a through 4.5.6.

Affected products

• Liquid Web / Stellarwp Advanced Post Manager: up to and including 4.5.6

Published 2026-10-16. Last modified 2026-10-16.