CVE-2026-111902 Details
Description
phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authorization bypass vulnerability in isFaqAccessibleForUser() that treats a missing FAQ translation as visible to unauthenticated users. Attackers can send a mismatched Accept-Language header to the comments and attachments API endpoints to read comments and attachment listings of unpublished or ACL-restricted FAQs.
An authorization bypass vulnerability has been identified in phpMyFAQ versions 4.2.0-alpha prior to 4.2.0-beta. The issue arises in the 'isFaqAccessibleForUser()' function, which incorrectly assumes that a missing FAQ translation is visible to unauthenticated users. This vulnerability allows attackers to manipulate the Accept-Language header when accessing the comments and attachments API endpoints, potentially exposing comments and attachment listings from unpublished or ACL-restricted FAQs.
Users are advised to update phpMyFAQ to version 4.2.0-beta, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 17, 2026CISA-ADP
Assessed Oct 19, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| phpMyFAQ | <= 4.2.0-alpha.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 19, 2026 | CVE Modified | CISA-ADP |
| Oct 17, 2026 | New CVE Received | [email protected] |
Volerion