CVE-2026-41425 PUBLISHED

Authlib: Cross-site request forging when using cache

Assigner: GitHub_M
Reserved: 20.04.2026 Published: 24.04.2026 Updated: 24.04.2026

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to 1.6.11, there is no CSRF protection on the cache feature in authlib.integrations.starlette_client.OAuth. This vulnerability is fixed in 1.6.11.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS Score: 5.4

Product Status

Vendor authlib
Product authlib
Versions
  • Version < 1.6.11 is affected

References

Problem Types

  • CWE-352: Cross-Site Request Forgery (CSRF) CWE