Weak Password Recovery Mechanism for Forgotten Password in phpMyFAQ - CVE-2026-35676
Published: May 18, 2026 / Updated: September 14, 2026
Vulnerability identifier: #VU131755
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-35676
CWE-ID: CWE-640
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to a weak password recovery mechanism in the password reset API endpoint when handling password reset requests with supplied username and email pairs. A remote attacker can send a specially crafted password reset request to disclose sensitive information.
The endpoint returns different responses for valid and invalid username and email pairs.
Affected software
phpMyFAQ
How to mitigate CVE-2026-35676
Install security update from vendor's website.
phpMyFAQ - update to 4.1.3