CVE-2026-39526CWE-639

CVE-2026-39526

Medium · published April 8, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-04-08T13:16Z
References (1)
https://patchstack.com/database/Wordpress/Plugin/wpstream/vulnerability/wordpress-wpstream-plugin-4-11-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 08 APR 08:30Z
    WordPress WpStream plugin < 4.11.2 - Insecure Direct Object References (IDOR) vulnerability
    cvelistv5