CVE-2026-57676 PUBLISHED

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

Assigner: Patchstack
Reserved: 25.06.2026 Published: 29.06.2026 Updated: 29.06.2026

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.

Metrics

CVSS 3.1

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

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Matteo Manna
Product	Simple User Avatar
Versions	Default: unaffected affected from n/a to 4.9 (incl.)

Solutions

Update the WordPress Simple User Avatar Plugin to the latest available version (at least 5.0).

Credits

Ananda Dhakal | Patchstack finder

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

Problem Types

CWE-639 Authorization Bypass Through User-Controlled Key CWE

Impacts

CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels