CVE-2025-0182

Denial of Service in danswer-ai/danswer

HIGH 7.5EPSS 0.7%

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: danswer-ai · danswer-ai/danswer
CVSS v3.0 HUNTR: 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.72% chance of exploitation in the next 30 days, 53rd percentile
Published: 2025-03-20
Updated: 2025-10-15

Proof-of-concept exploits (1)

Andy-you/CVE-Reproducer-System1★ · 2026-05-02

References

CVE Record
NVD entry

CVE-2025-0182

Proof-of-concept exploits (1)

References

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