SB20260625165 - Incorrect authorization in LiteLLM
Published: June 25, 2026
Security Bulletin ID
SB20260625165
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect authorization (CVE-ID: CVE-2026-47101)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to escalate privileges.
The vulnerability exists due to improper authorization in the API key generation logic when processing the allowed_routes field during key creation. A remote user can create an API key with access to unauthorized routes to escalate privileges.
A created key can be granted access to admin-only routes, allowing escalation from internal_user to proxy_admin.
Remediation
Install update from vendor's website.