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Critical · 9.3 CVE-2025-9803 EUVD-2025-199529GHSA-j694-j6ff-75p6

Improper Authentication in lunary-ai/lunary

Published Nov 25, 2025 · Updated Nov 25, 2025 · Assigned by @huntr_ai

Description

lunary-ai/lunary version 1.9.34 is vulnerable to an account takeover due to improper authentication in the Google OAuth integration. The application fails to verify the 'aud' (audience) field in the access token issued by Google, which is crucial for ensuring the token is intended for the application. This oversight allows attackers to use tokens issued to malicious applications to gain unauthorized access to user accounts. The issue is resolved in version 1.9.35.

Affected products

VendorProductAffectedFixed
lunary-ai lunary-ai/lunary unspecified – < 1.9.35 1.9.35

References