CVE-2026-111891

5.5 MEDIUMpublic exploit available

Published 2026-10-17 · Updated 2026-10-17

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

phpMyFAQ from 4.2.0-alpha.2 before 4.2.0-beta contains a privilege escalation vulnerability in the group permission API, whose updatePermissions and updateMembers endpoints check held rights without regard to language or category scope and write unrestricted group grants. Non-superadmin administrators holding GROUP_EDIT can grant a group a right they hold only in a narrow scope and self-join it via updateMembers, gaining unrestricted FAQ create, edit, and publish access across all languages and categories.

CVSS vector

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

Weaknesses

CWE-269

Public exploit & PoC references

https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-6vf7-mrj2-7c37

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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