CVE-2026-93364: Bludit CMS

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Bludit CMS through 3.22.0 contains a mass assignment vulnerability that allows authenticated users with the Author role to modify privileged page fields reserved for administrators by injecting reserved parameters into a content save request. Attackers can submit reserved fields such as type and username through the Pages::edit() function in bl-kernel/pages.class.php, which iterates all fields declared in dbFields without per-field authorization, enabling an Author to convert pages to static site-wide navigation entries or transfer page ownership to arbitrary accounts.

Affected products

• Bludit Bludit CMS: up to and including 3.22.0; up to and including 4.0.0-beta-1

Published 2026-09-25. Last modified 2026-09-28.