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GHSA-w2mh-qq9q-453x

BerriAI litellm: SSO Login Does Not Invalidate Previous UI Session Tokens

Source: GitHub Advisory Database (reviewed) Low CVE-2026-12796

Packages

EcosystemPackageAffectedFixed in
PyPI litellm <= 1.82.2 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.