CVE-2025-0182

Name of the Vulnerable Software and Affected Versions danswer-ai/danswer version 0.9.0

Description The issue arises from the use of a vulnerable version of the starlette package (<=0.49) via fastapi, which was patched in fastapi version 0.115.3. This can be exploited by sending multiple requests to the "/auth/saml/callback" endpoint, leading to uncontrolled memory consumption and eventual denial of service.

Recommendations For danswer-ai/danswer version 0.9.0, update fastapi to version 0.115.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/auth/saml/callback" endpoint to minimize the risk of exploitation.