Information disclosure in LiteLLM - CVE-2025-11203
Published: October 6, 2025
Vulnerability identifier: #VU116603
CSH Severity: Medium
CVSS v4: 4.8 [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]
CVE-ID: CVE-2025-11203
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
LiteLLM
How to mitigate CVE-2025-11203
Install updates from vendor's website.
LiteLLM - update to 1.63.14