Low
osv
·
PYSEC-2026-1543
LiteLLM Has a Leakage of Langfuse API Keys
Published Jul 7, 2026
CVSS 3.0
In berriai/litellm version v1.52.1, an issue in proxy_server.py causes the leakage of Langfuse API keys when an error occurs while parsing team settings. This vulnerability exposes sensitive information, including langfuse_secret and langfuse_public_key, which can provide full access to the Langfuse project storing all requests.
Affected AI Products
litellm