BerriAI litellm: Remote Session Expiration in SSO Auth Flow <=1.82.2
CVE-2026-12796 Published on June 21, 2026
BerriAI litellm SSO Authentication Flow ui_sso.py get_redirect_response_from_openid session expiration
A vulnerability was identified in BerriAI litellm up to 1.82.2. This impacts the function get_redirect_response_from_openid of the file litellm/proxy/management_endpoints/ui_sso.py of the component SSO Authentication Flow. The manipulation leads to session expiration. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Type
Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
Products Associated with CVE-2026-12796
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Affected Versions
BerriAI litellm:- Version 1.82.0 is affected.
- Version 1.82.1 is affected.
- Version 1.82.2 is affected.