CVE-2026-111905

phpMyFAQ 3.2.0 before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an insecure direct object reference vulnerability in GET /admin/api/user/data/{userId}, which returns any user's full faquserdata row, including the live TOTP secret, without a SuperAdmin or protected-target check. Delegated administrators with user-management rights can read a SuperAdmin's TOTP secret and generate valid codes to bypass two-factor authentication.

CVSS v3 6.0 MEDIUM

6.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-hp8j-w94m-j5c7
https://www.vulncheck.com/advisories/phpmyfaq-3.2.0-before-4.1.9-and-4.2.0-alpha-before-4.2.0-beta-idor-leaks-totp-secret-via-admin-api-user-data
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-hp8j-w94m-j5c7

Configurations

No configuration.

History

21 Oct 2026, 22:16

Type	Values Removed	Values Added
References	~~() https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-hp8j-w94m-j5c7 -~~	() https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-hp8j-w94m-j5c7 -

17 Oct 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-17 19:16

Updated : 2026-10-21 22:16

NVD link : CVE-2026-111905

Mitre link : CVE-2026-111905

CVE.ORG link : CVE-2026-111905

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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