CVE-2026-97283

Liquid Web / StellarWP Advanced Post Manager

Published 5 Oct 2026 · updated 5 Oct 2026 · Received

9.8 Critical · CVSS 3.1, patchstack.com

Description

Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Object Injection.This issue affects Advanced Post Manager: from n/a through 4.5.5.

References

patchstack.com/database/wordpress/plugin/advanced-post-manager/vulnerability/wordpress-advanced-post-manager-plugin-4-5-5-php-object-injection-vulnerability?_s_id=cve