CVE-2026-41425
Authlib: Cross-site request forging when using cache
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-352 |
| Vendor | authlib |
| Product | authlib |
| Published | Apr 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
authlib / authlib
< 1.6.11