LiteLLMGHSA-879v-fggm-vxw2
LiteLLM Has a Leakage of Langfuse API Keys
No fix yet
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| litellm PyPI | <= 1.52.1 | No fix yet |
Details and references
- CVSS 3.0
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-1230
- Also known as
- CVE-2025-0330, PYSEC-2026-1543