CVE-2026-12771 — BerriAI litellm M2M JWT user_api_key_auth.py improper authorization
A vulnerability was identified in BerriAI litellm up to 1.82.2. This affects an unknown function of the file litellm/proxy/auth/user_api_key_auth.py of the component M2M JWT Han…
Published: 2026-06-21 · CVSS: 2.3 · CVSS 4.0
A vulnerability was identified in BerriAI litellm up to 1.82.2. This affects an unknown function of the file litellm/proxy/auth/user_api_key_auth.py of the component M2M JWT Handler. Such manipulation leads to improper authorization. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7