CVE-2026-12772
Medium
Description
A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate_user of the file litellm/proxy/auth/login_utils.py of the component PROXY_ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.
SeverityMedium
CVSS6.3
Exploit probability—
ProductLitellm
PublishedJun 21, 2026
First seenJun 21, 2026
Weakness typeCWE-613CWE-613
How to fix
Update
- litellm litellm1.82.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| litellm litellm | v < 1.82.3 | 1.82.3 |
| litellmPyPI | v ≤ 1.82.2 | — |
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