User Sync
user-sync · plugin
Known security vulnerabilities for User Sync. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Sep 16, 2025
Listed on wordpress.org · latest 1.0.4 · last updated Aug 21, 2026 · 200+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 4.3
CVE-2025-9891unauthenticated · needs a click≤ 1.0.2
User Sync – Remote User Sync <= 1.0.2 - Cross-Site Request Forgery to Plugin Deactivation
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).