{"uuid": "256013c6-caba-4d2c-ab75-46dae1f5bb1c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-8809", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3mnzxh6jkjz2v", "content": "\ud83d\udea8 CRITICAL ALERT: CVE-2026-8809\n\nCVSS 9.8/10\n\n\ud83d\udccb WHAT IT IS:\nThe Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation via Validation Bypass in all versions up to and including 0.9.2.5. The vulnerability exists due to the after_validate_save_post() function uncon", "creation_timestamp": "2026-06-11T19:27:37.214119Z"}