PYSEC-2026-25

At a glance

Published: 2026-04-24 20:16 UTC
Updated: 2026-05-20 09:18 UTC
CVE: CVE-2026-41425
Aliases: GHSA-jj8c-mmj3-mmgv
CVSS_V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Description

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.

Affected packages

Package	Versions
PyPI · authlib	introduced 0, fixed 1.6.11

References

https://github.com/authlib/authlib/security/advisories/GHSA-jj8c-mmj3-mmgv EVIDENCE

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — PyPA Advisory Database