JSON API User
json-api-user · plugin
Known security vulnerabilities for JSON API User. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
1 critical · 1 with public exploit code · latest Jul 3, 2026
Vulnerabilities
- Critical 9.8
JSON API User <= 3.9.3 - Unauthenticated Privilege Escalation
- Medium 6.4
JSON API User <= 4.1.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'content' Parameter