Vulnerability Description
The Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection WordPress plugin before 1.4.0 does not perform any capability check on one of its REST API endpoints, allowing unauthenticated attackers to retrieve the full list of registered users including their usernames, email addresses, roles, and two-factor authentication enrollment status.
References
FAQ
What is CVE-2026-16578?
CVE-2026-16578 is a documented vulnerability. The Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection WordPress plugin before 1.4.0 does not perform any capability check on one of its REST API endpoints, allowing unaut...
How severe is CVE-2026-16578?
CVSS scoring is not yet available for CVE-2026-16578. Check NVD for updates.
Is there a patch for CVE-2026-16578?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.