Cross-site request forgery in authlib - CVE-2025-68158
Published: January 8, 2026
Vulnerability identifier: #VU121112
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N/E:U/U:Green
CVE-ID: CVE-2025-68158
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Authlib
Affected software:
authlib
authlib
Detailed vulnerability description
The vulnerability allows a remote user to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in authlib/integrations/base_client/framework_integration.py. A remote user can trick the victim to visit a specially crafted web page and perform account takeover.
How to mitigate CVE-2025-68158
Install updates from vendor's website.