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  5. CVE-2025-45769

CVE-2025-45769: php-jwt contains weak encryption

July 31, 2025 (updated February 18, 2026)

php-jwt v6.11.0 was discovered to contain weak encryption.

References

  • gist.github.com/ZupeiNie/83756316c4c24fe97a50176a92608db3
  • github.com/advisories/GHSA-2x45-7fc3-mxwq
  • github.com/firebase/php-jwt
  • github.com/firebase/php-jwt/commit/6b80341bf57838ea2d011487917337901cd71576
  • github.com/firebase/php-jwt/issues/611
  • github.com/firebase/php-jwt/issues/618
  • github.com/firebase/php-jwt/pull/613
  • github.com/firebase/php-jwt/releases/tag/v7.0.0
  • nvd.nist.gov/vuln/detail/CVE-2025-45769

Code Behaviors & Features

Detect and mitigate CVE-2025-45769 with GitLab Dependency Scanning

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Affected versions

All versions before 7.0.0

Fixed versions

  • 7.0.0

Solution

Upgrade to version 7.0.0 or above.

Impact 7.3 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Learn more about CVSS

Weakness

  • CWE-326: Inadequate Encryption Strength

Source file

packagist/firebase/php-jwt/CVE-2025-45769.yml

Spotted a mistake? Edit the file on GitLab.

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