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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| BerriAI | litellm | 1.82.0, 1.82.1, 1.82.2 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | litellm | <= 1.82.2 | — | GHSA-mf52-j94g-746m |
References
- VDB-372514 | BerriAI litellm PROXY_ADMIN database API Key Generator login_utils.py authenticate_user session expiration vdb-entry technical-description
- VDB-372514 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-12772 | CVE Analysis and Report third-party-advisory
- Submit #811281 | litellm <= 1.82.2 Insufficient Session Expiration (CWE-613) third-party-advisory
- https://gist.github.com/YLChen-007/39ed709ce322431658a05b951e91f278 exploit