CVE-2026-32629

phpMyFAQ is an open source FAQ web application. Prior to version 4.1.1, an unauthenticated attacker can submit a guest FAQ with an email address that is syntactically valid per RFC 5321 (quoted local part) yet contains raw HTML — for example "<script>alert(1)</script>"@evil.com. PHP's FILTER_VALIDATE_EMAIL accepts this email as valid. The email is stored in the database without HTML sanitization and later rendered in the admin FAQ editor template using Twig's |raw filter, which bypasses auto-escaping entirely. This issue has been patched in version 4.1.1.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/thorsten/phpMyFAQ/releases/tag/4.1.1	Product
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-98gw-w575-h2ph	Exploit Vendor Advisory
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-98gw-w575-h2ph	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-02 15:16

Updated : 2026-06-17 10:36

NVD link : CVE-2026-32629

Mitre link : CVE-2026-32629

CVE.ORG link : CVE-2026-32629

JSON object : View

Products Affected

phpmyfaq

phpmyfaq

CWE

CWE-20

Improper Input Validation

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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