Input validation error in LiteLLM - #VU153121
Published: October 2, 2026
Vulnerability identifier: #VU153121
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input within vertex_ai_credentials. A remote user can read arbitrary local files from the proxy runtime.
Affected software
LiteLLM
Remediation
Install updates from vendor's website.
LiteLLM - update to 1.95.0