GHSA-4G5M-C9R5-49XF LiteLLM: Local file read via request-supplied OIDC file references

Impact LiteLLM's /health/testconnection endpoint resolved request-supplied environment and OIDC file references in litellmparams. A proxy administrator, or another privileged caller with permission to test model connections, could cause LiteLLM to read files from the local filesystem via an...

CVE-2026-59819

LiteLLM (proxy for LLM APIs) prior to 1.83.10-stable has a local file read risk via the /health/test_connection endpoint. A privileged caller (e.g., proxy administrator) could supply environment/oidc/file references in litellm_params to read arbitrary local files, exposing sensitive contents. The...