CVE-2021-36879: Stylemixthemes Ulisting

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Unauthenticated Privilege Escalation vulnerability in WordPress uListing plugin (versions <= 2.0.5). Possible if WordPress configuration allows user registration.

Affected products

• Stylemixthemes Ulisting: up to and including 2.0.5

Published 2021-09-27. Last modified 2026-06-17.