CVE-2026-24420

MediumCVSS 6.5/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-284

Affected software

Vendor	Product	Versions
thorsten	phpMyFAQ	< 4.0.17

References

https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-7p9h-m7m8-vhhvExploit, Vendor Advisory

Timeline

Published: Jan 24, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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