Information disclosure in LiteLLM - CVE-2025-11203

 

Information disclosure in LiteLLM - CVE-2025-11203

Published: October 6, 2025


Vulnerability identifier: #VU116603
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-11203
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: LiteLLM
Affected software:
LiteLLM

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application within the handling of the API_KEY parameter provided to the health endpoint. A remote user can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2025-11203

Install updates from vendor's website.

Sources