Vulnerability Description
php-jwt v6.11.0 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Firebase Php-Jwt | <= 6.11.0 |
Related Weaknesses (CWE)
References
- https://gist.github.com/ZupeiNie/83756316c4c24fe97a50176a92608db3Third Party Advisory
- https://github.com/advisories/GHSA-2x45-7fc3-mxwq
- https://github.com/firebaseProduct
- https://github.com/firebase/php-jwtProduct
- https://github.com/firebase/php-jwt/issues/620
- https://github.com/firebase/php-jwt/pull/613
- https://github.com/firebase/php-jwt/releases/tag/v7.0.0
- https://github.com/github/advisory-database/pull/6954
FAQ
What is CVE-2025-45769?
CVE-2025-45769 is a vulnerability with a CVSS score of 6.5 (MEDIUM). php-jwt v6.11.0 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute ...
How severe is CVE-2025-45769?
CVE-2025-45769 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-45769?
Check the references section above for vendor advisories and patch information. Affected products include: Google Firebase Php-Jwt.