python-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers
CVE-2026-41425 is fixed in 3 products on 1 platform, first by python3-authlib 1.3.0-1ubuntu0.1~esm2, released April 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-Authlib · sles 15.7 | 1.3.1-150600.3.22.1 | SUSE-SU-2026:2968-1 | Jul 14, 2026 |
| python-authlib · Debian 12.15 (bookworm) | 1.2.0-1+deb12u2 | DEBIAN-CVE-2026-41425 | May 15, 2026 |
| python-authlib · Debian 14 | 1.7.0-1 | DEBIAN-CVE-2026-41425 | May 15, 2026 |
| python3-authlib · Ubuntu 24.04.5 LTS (noble) | 1.3.0-1ubuntu0.1~esm2 | python3-authlib 1.3.0-1ubuntu0.1~esm2 | Apr 24, 2026 |
| python3-authlib · Ubuntu 26.04.1 LTS (resolute) | 1.6.7-1ubuntu0.1~esm1 | python3-authlib 1.6.7-1ubuntu0.1~esm1 | Apr 24, 2026 |
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