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GHSA-qmf3-4767-5fg3

LiteLLM: M2M JWT Handler Has Improper Authorization

Source: GitHub Advisory Database (reviewed) Low CVE-2026-12771

Packages

EcosystemPackageAffectedFixed in
PyPI litellm <= 1.82.2 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.