CVE-2026-39526

MEDIUM

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

Title source: cna

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.

References (1)

[Vdb Entry] https://patchstack.com/database/Wordpress/Plugin/wpstream/vulnerability/wordpress-wpstream-plugin-4-11-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Scores

CVSS v3 5.4

EPSS 0.0004

EPSS Percentile 11.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-639

Status published

Products (1)

wpstream/WpStream < 4.11.2

Published Apr 08, 2026

Tracked Since Apr 08, 2026