CVE-2026-57676: Matteo Manna Simple User Avatar

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Authorization Bypass Through User-Controlled Key vulnerability in Matteo Manna Simple User Avatar allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Simple User Avatar: from n/a through 4.9.

Affected products

• Matteo Manna Simple User Avatar: up to and including 4.9

Published 2026-06-29. Last modified 2026-07-08.