CVE-2025-9803 is a critical account takeover vulnerability affecting lunary-ai/lunary version 1.9.34. The flaw stems from improper validation of the 'aud' field in Google OAuth access tokens, allowing attackers to use tokens intended for other applications to gain unauthorized access to user accounts. This vulnerability carries a CVSS score of 8.8 HIGH, indicating a severe impact with high confidentiality, integrity, and availability risks, requiring user interaction but no authentication. While there is no known active exploitation or public exploit code, the vulnerability has garnered community attention and is resolved in version 1.9.35.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.9.34CPE matchmatch criteria | cpe:2.3:a:lunary:lunary:1.9.34:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.