CVE-2026-30452_CVE-2026-30452

6.5 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2026-30452

Source mitre

Published Apr 21, 2026 at 00:00

Modified Apr 22, 2026 at 15:35

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-284

References

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    "published": "2026-04-21T00:00:00.000Z",
    "modified": "2026-04-22T15:35:46.859Z",
    "type": "cve",
    "title": "CVE-2026-30452",
    "source": "mitre",
    "references": "https://github.com/textpattern/textpattern\nhttps://textpattern.com/weblog/textpattern-491-released-security-fixes-patches-and-tweaks",
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