High · 7.1 CVE-2026-23547 EUVD-2026-8352GHSA-6c3h-gxfp-37vm

WordPress CMSMasters Content Composer plugin <= 2.5.8 - Broken Access Control vulnerability

Published Feb 19, 2026 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: cmsmasters Product: CMSMasters Content Composer

Description

Missing Authorization vulnerability in cmsmasters CMSMasters Content Composer cmsmasters-content-composer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CMSMasters Content Composer: from n/a through <= 2.5.8.

Affected products

Vendor	Product	Affected	Fixed
cmsmasters	CMSMasters Content Composer	≤ 2.5.8	—

References

https://patchstack.com/database/Wordpress/Plugin/cmsmasters-content-composer/vulnerability/wordpress-cmsmasters-content-composer-plugin-2-5-8-broken-access-control-vulnerability?_s_id=cve vdb-entry