phpMyFAQ is an open source FAQ web application. Versions 4.0.16 and below allow an authenticated user without the dlattachment permission to download FAQ attachments due to a incomprehensive permissions check. The presence of a right key is improperly validated as proof of authorization in attachment.php. Additionally, the group and user permission logic contains a flawed conditional expression that may allow unauthorized access. This issue has been fixed in version

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Source ID Title
Github GHSA Github GHSA GHSA-7p9h-m7m8-vhhv phpMyFAQ: Attachment download allowed without dlattachment right (broken access control)
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 28 Jan 2026 18:30:00 +0000

Type Values Removed Values Added
First Time appeared Phpmyfaq
Phpmyfaq phpmyfaq
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Vendors & Products Phpmyfaq
Phpmyfaq phpmyfaq

Mon, 26 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 26 Jan 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Thorsten
Thorsten phpmyfaq
Vendors & Products Thorsten
Thorsten phpmyfaq

Sat, 24 Jan 2026 02:45:00 +0000

Type Values Removed Values Added
Description phpMyFAQ is an open source FAQ web application. Versions 4.0.16 and below allow an authenticated user without the dlattachment permission to download FAQ attachments due to a incomprehensive permissions check. The presence of a right key is improperly validated as proof of authorization in attachment.php. Additionally, the group and user permission logic contains a flawed conditional expression that may allow unauthorized access. This issue has been fixed in version
Title phpMyFAQ: Attachment download allowed without dlattachment right (broken access control)
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-26T15:01:08.459Z

Reserved: 2026-01-22T18:19:49.175Z

Link: CVE-2026-24420

cve-icon Vulnrichment

Updated: 2026-01-26T15:00:59.337Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-24T03:16:00.760

Modified: 2026-01-28T18:25:46.370

Link: CVE-2026-24420

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-26T11:48:54Z

Weaknesses