CVE-2025-0182: Danswer-Ai Danswer-Ai/danswer

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability in danswer-ai/danswer version 0.9.0 allows for denial of service through memory exhaustion. 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. The vulnerability can be exploited by sending multiple requests to the /auth/saml/callback endpoint, leading to uncontrolled memory consumption and eventual denial of service.

Affected products

• Danswer-Ai Danswer-Ai/danswer: affected versions not specified

Published 2025-03-20. Last modified 2026-06-17.