CVE-2026-59819CWE-73

LiteLLM: Local file read via request-supplied OIDC file references

Low · published July 8, 2026

CVSS v4.0
2.1
EPSS
1%
Percentile
46.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.1 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00572 · 46.6th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-07-08T19:33Z
EPSS history
Timeline
  • 08 JUL 19:33Z
    LiteLLM: Local file read via request-supplied OIDC file references
    cvelistv5