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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00014.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/authlib/authlib/security/advisories/GHSA-jj8c-mmj3-mmgv cve-icon cve-icon
History

Fri, 24 Apr 2026 19:45:00 +0000

Type Values Removed Values Added
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.
Title Authlib: Cross-site request forging when using cache
Weaknesses CWE-352
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-24T19:14:37.904Z

Reserved: 2026-04-20T15:32:33.814Z

Link: CVE-2026-41425

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-24T20:16:27.107

Modified: 2026-04-24T20:16:27.107

Link: CVE-2026-41425

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses