Privilege escalation in Hwk-fr Advanced Custom Fields: Extended
CVE-2025-14533
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 0.9.2.1. This is due to the 'insert_user' function not restricting the roles with which a user can regist…
Vulnerability class: Privilege Escalation
EPSS: 0.002 (40.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hwk-fr Advanced Custom Fields: Extended — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d44f8af2-3525-4b00-afa8-a9082…
- plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.1/includes/modules/f…
- plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.2/includes/fields/fi…
- plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.2/includes/modules/f…
Frequently asked questions
- What is CVE-2025-14533?
- CVE-2025-14533 is a critical-severity vulnerability in Hwk-fr Advanced Custom Fields: Extended, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2026-01-20.
- How severe is CVE-2025-14533?
- Critical severity. CVSS v3 base score is 9.8 out of 10.