CVEvulnerability

CVE-2026-30452

6.5 MEDIUM Published 2026-04-21 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-04-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-284

Description

Textpattern CMS 4.9.0 contains a Broken Access Control vulnerability in the article management system that allows authenticated users with low privileges to modify articles owned by users with higher privileges. By manipulating the article ID parameter during the duplicate-and-save workflow in textpattern/include/txp_article.php, an attacker can bypass authorization checks and overwrite content belonging to other users.

Affected configurations

• textpattern textpattern 4.9.0

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References