9.8
/ 10
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
CVE-2026-8809 Advanced Custom Fields: Extended = 0.9.2.5 - Unauthenticated Privilege Escalation via Validation Bypass to 'acfpostid' Parameter This critical security vulnerability CVSS 9.8 affects all versions of the popular WordPress plugin Advanced...
Basic Information
ID
8A02EE6F-39EF-56A6-B360-BF2E4D44DF48
Published
Jun 12, 2026 at 08:09
Modified
Jun 12, 2026 at 08:12