{"schemaVersion":3,"id":"CVE-2026-59819","aliases":["GHSA-4g5m-c9r5-49xf","PYSEC-2026-3476"],"status":"published","duplicateOf":null,"title":null,"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. 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