CVE-2026-59819

Description

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.83.10-stable, LiteLLM's /health/test_connection endpoint resolved request-supplied environment and OIDC file references in litellm_params, allowing a proxy administrator or another privileged caller with permission to test model connections to read files from the local filesystem via an oidc/file/ reference. This issue is fixed in version 1.83.10-stable.

References

https://github.com/BerriAI/litellm/security/advisories/GHSA-4g5m-c9r5-49xf

https://github.com/BerriAI/litellm/releases/tag/v1.83.10-stable

https://github.com/BerriAI/litellm/pull/25592

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4