CVE-2026-41425: Authlib: Cross-site request forging when using cache

April 16, 2026 (updated June 5, 2026)

There is no CSRF protection on the cache feature on most integrations clients.

References

github.com/advisories/GHSA-jj8c-mmj3-mmgv
github.com/authlib/authlib/security/advisories/GHSA-jj8c-mmj3-mmgv
github.com/pypa/advisory-database/tree/main/vulns/authlib/PYSEC-2026-25.yaml
nvd.nist.gov/vuln/detail/CVE-2026-41425

Code Behaviors & Features

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