phpMyFAQ has stored XSS in admin "List of users" via display_name HTML entity decoding (html_entity_decode) + Twig |raw
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
phpMyFAQ is an open source FAQ web application. Versions 4.0.14 and 4.0.15 have a stored cross-site scripting (XSS) vulnerability that allows an attacker to execute arbitrary JavaScript in an administrator’s browser by registering a user whose display name contains HTML entities. When an administrator views the admin user list, the payload is decoded server-side and rendered without escaping, resulting in script execution in the admin context. Version 4.0.16 contains a patch for the issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| thorsten | phpMyFAQ | 4.0.14 to before 4.0.16 | 4.0.16 | Patch available | CNA |
| — | thorsten/phpmyfaq (Packagist) | 4.0.14 to before 4.0.16 | 4.0.16 | Patch available | GHSA-jv8r-hv7q-p6vc |
- phpMyFAQ Vendorthorsten Affected 4.0.14 to before 4.0.16 Fixed in 4.0.16 Patch available CNA
- thorsten/phpmyfaq (Packagist) Vendor— Affected 4.0.14 to before 4.0.16 Fixed in 4.0.16 Patch available GHSA-jv8r-hv7q-p6vc
Remediation
- Fix · CNA phpMyFAQ (thorsten) Fixed in 4.0.16
- Fix · GHSA-jv8r-hv7q-p6vc thorsten/phpmyfaq (Packagist) Fixed in 4.0.16 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-68951
- 2026-10-03 Alias added: GHSA-jv8r-hv7q-p6vc
References
Patch 2
Advisory 2
More thorsten Phpmyfaq vulnerabilities
- TI-2023-00296 Improper Authentication in thorsten/phpmyfaq CVSS 3.1CRITICAL 9.8
- TI-2026-53313 phpMyFAQ 3.1.0 through 4.1.6 Authentication Bypass via LDAP CVSS 4.0HIGH 8.8
- TI-2025-37331 phpMyFAQ duplicate email registration allows multiple accounts with the same email CVSS 3.1CRITICAL 9.8
- TI-2024-36257 phpMyFAQ Generates an Error Message Containing Sensitive Information if database server is not available CVSS 3.1HIGH 8.6
- TI-2023-03720 Improper Neutralization of Formula Elements in a CSV File in thorsten/phpmyfaq CVSS 3.1CRITICAL 9.8
- TI-2023-00749 Command Injection in thorsten/phpmyfaq CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-68951 · CVE Program
- CVE-2025-68951 · NVD
- FIRST EPSS
- GHSA-jv8r-hv7q-p6vc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences