CVE-2026-57676

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

State: Published
Severity: 4.3 Medium
Published: Jun 29, 2026
Updated: Jul 8, 2026
Reserved: Jun 25, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	Patchstack

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
Simple User AvatarMatteo Manna	4.9 and earlierAffectedfrom 5.0Not affected

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=cvevdb-entry

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