wpForo Forum, CVE-2026-28554

CVE, Research URL: CVE-2026-28554
Home page URL: Security reports for wpForo Forum
Application: wpForo Forum
Published on: Mar 01, 2026
Research Description: wpForo Forum 2.4.14 contains a missing authorization vulnerability that allows authenticated subscribers to approve or unapprove any forum post via the wpforo_approve_ajax AJAX handler. Attackers exploit the nonce-only check by submitting a valid nonce with an arbitrary post ID to bypass moderation controls entirely.
Affected versions: max 2.4.14.
Status: vulnerable