| Component | LiteLLM |
| Severity | medium (CVSS 6.3) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| Published (NVD) | 2026-06-21 |
| Last modified | 2026-06-24 |
| Affected versions | litellm < 1.82.3 |
| Fixed in | 1.82.3 |
| Weakness | CWE-613 |
| CISA KEV | not listed |
NVD 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.
What to do
- Upgrade LiteLLM to
1.82.3or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-12772
- https://gist.github.com/YLChen-007/39ed709ce322431658a05b951e91f278
- https://vuldb.com/submit/811281
- https://vuldb.com/cve/CVE-2026-12772
- https://vuldb.com/vuln/372514
- https://vuldb.com/vuln/372514/cti
Read more
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