LowGHSA-2x45-7fc3-mxwqCVE-2025-45769
php-jwt contains weak encryption
Published 31 Jul 2025 · Updated 10 Sept 2026
Affected package
firebase/php-jwtComposer
- Affected
- <7.0.0
- Fixed in
- 7.0.0
Update to the fixed version for your release line, for example:
composer require firebase/php-jwt:^7.0.0Details
php-jwt v6.11.0 was discovered to contain weak encryption.
Is GHSA-2x45-7fc3-mxwq in any of your client repos?
Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected firebase/php-jwt, and gives you the command that fixes it.
References
- Advisorynvd.nist.gov/vuln/detail/CVE-2025-45769
- Linkgithub.com/firebase/php-jwt/issues/611
- Linkgithub.com/firebase/php-jwt/issues/618
- Linkgithub.com/firebase/php-jwt/issues/620
- Linkgithub.com/firebase/php-jwt/pull/613
- Linkgithub.com/github/advisory-database/pull/6954
- Linkgithub.com/firebase/php-jwt/commit/6b80341bf57838ea2d011487917337901cd71576
- Linkgist.github.com/ZupeiNie/83756316c4c24fe97a50176a92608db3
- Advisorygithub.com/advisories/GHSA-2x45-7fc3-mxwq
- Linkgithub.com/firebase
- Packagegithub.com/firebase/php-jwt
- Linkgithub.com/firebase/php-jwt/releases/tag/v7.0.0
Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.