Vulnerability Description
The Simple User Capabilities plugin for WordPress is vulnerable to Privilege Escalation due to a missing capability check on the suc_submit_capabilities() function in all versions up to, and including, 1.0. This makes it possible for unauthenticated attackers to elevate the role of any user account to administrator.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://plugins.svn.wordpress.org/simple-user-capabilities/tags/1.0/user_access.
- https://wordpress.org/plugins/simple-user-capabilities/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dd75b8ec-1961-4a7a-92e
FAQ
What is CVE-2025-12158?
CVE-2025-12158 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The Simple User Capabilities plugin for WordPress is vulnerable to Privilege Escalation due to a missing capability check on the suc_submit_capabilities() function in all versions up to, and including...
How severe is CVE-2025-12158?
CVE-2025-12158 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-12158?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.