CSRF in Petjeaf Petje.af
CVE-2026-4002
The Petje.af plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 2.1.8. This is due to missing nonce validation in the ajax_revoke_token() function which handles the 'petjeaf_disconnect' AJA…
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.000 (4.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Petjeaf Petje.af — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/28a071ac-37ee-4fb9-b8c6-0a782…
- plugins.trac.wordpress.org/browser/petje-af/trunk/includes/class-petje-af-oauth…
- plugins.trac.wordpress.org/browser/petje-af/tags/2.1.8/includes/class-petje-af-…
- plugins.trac.wordpress.org/browser/petje-af/trunk/includes/class-petje-af-oauth…
- plugins.trac.wordpress.org/browser/petje-af/tags/2.1.8/includes/class-petje-af-…
- plugins.trac.wordpress.org/browser/petje-af/trunk/includes/class-petje-af.php
- plugins.trac.wordpress.org/browser/petje-af/tags/2.1.8/includes/class-petje-af…
Frequently asked questions
- What is CVE-2026-4002?
- CVE-2026-4002 is a medium-severity vulnerability in Petjeaf Petje.af, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-04-15.
- How severe is CVE-2026-4002?
- Medium severity. CVSS v3 base score is 4.3 out of 10.