CVE-2026-111884

phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta does not require the current password when changing an account e-mail in the user control panel (UserController::updateData, api/user/data/update), checking only the session and CSRF token. An attacker with a hijacked session can set the e-mail to their own mailbox and use the password-reset flow to take over non-2FA accounts, including superadmin.

CVSS v3 8.3 HIGH

8.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-7554-gx6g-xx77
https://www.vulncheck.com/advisories/phpmyfaq-before-4.1.9-and-4.2.0-alpha-before-4.2.0-beta-missing-current-password-step-up-on-e-mail-change-enables-account-takeover
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-7554-gx6g-xx77

Configurations

No configuration.

History

18 Oct 2026, 13:16

Type	Values Removed	Values Added
References	~~() https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-7554-gx6g-xx77 -~~	() https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-7554-gx6g-xx77 -

17 Oct 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-17 19:16

Updated : 2026-10-18 13:16

NVD link : CVE-2026-111884

Mitre link : CVE-2026-111884

CVE.ORG link : CVE-2026-111884

JSON object : View

Products Affected

No product.

CWE

CWE-308

Use of Single-factor Authentication

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