CVE-2026-57676

WordPress Simple User Avatar plugin <= 4.9 - Insecure Direct Object References (IDOR) vulnerability

CVSS 4.3 MEDIUMEPSS 0.2%CWE-639

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

29 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

Matteo Manna · Simple User Avatar

References

https://patchstack.com/database/wordpress/plugin/simple-user-avatar/vulnerability/wordpress-simple-user-avatar-plugin-4-9-insecure-direct-object-references-idor-vulnerability?_s_id=cve