CNNVD-202510-1416 Information

CNNVD ID

CNNVD-202510-1416

CVE-2025-61920

  • CNNVD Published: 2025-10-10

Description (Chinese)

Authlib是Authlib开源的一个构建 OAuth 和 OpenID Connect 服务器的终极 Python 库。 Authlib 1.6.5之前版本存在安全漏洞,该漏洞源于JOSE实现接受无限制的JWS/JWT标头和签名段,可能导致拒绝服务攻击。

Description (English)

Authlib is the ultimate Python library for building the OAuth and OpenID Connect servers. A security loophole existed in the previous version of Authlib 1.6.5, which originated from the fact that José had achieved acceptance of the unrestricted JWS/JWT header and signature section, which could lead to a denial of service attack.

Hazard Level

Medium

Vulnerability Type

其他

Affected Vendor

Authlib

Published

2025-10-10

Last Modified

2026-02-24

References

https://github.com/authlib/authlib/commit/867e3f87b072347a1ae9cf6983cc8bbf88447e5e https://github.com/authlib/authlib/security/advisories/GHSA-pq5p-34cr-23v9 https://vigilance.fr/vulnerability/Authlib-overload-via-JOSE-JWS-JWT-Header-Signature-Segments-48573 https://access.redhat.com/security/cve/cve-2025-61920

Patch

https://github.com/authlib/authlib/releases

Share on: