CVE-2026-39526

WordPress WpStream plugin < 4.11.2 - Insecure Direct Object References (IDOR) vulnerability

State: Published
Severity: 5.4 Medium
Published: Apr 8, 2026
Updated: Apr 29, 2026
Reserved: Apr 7, 2026

Description

Authorization Bypass Through User-Controlled Key vulnerability in wpstream WpStream wpstream allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WpStream: from n/a through < 4.11.2.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L	Patchstack
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L	CISA-ADP

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
WpStreamwpstream	4.11.2 and earlierAffectedfrom 4.11.2Not affected

References

https://patchstack.com/database/Wordpress/Plugin/wpstream/vulnerability/wordpress-wpstream-plugin-4-11-2-insecure-direct-object-references-idor-vulnerability?_s_id=cvevdb-entry

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