Security Advisory

CVE-2025-57755

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-08-21 16:21:33
Last updated 2025-08-21 17:31:44
Assigner GitHub_M
State PUBLISHED

Description

claude-code-router is a powerful tool to route Claude Code requests to different models and customize any request. Due to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed to untrusted domains. Attackers could exploit this misconfiguration to steal credentials, abuse accounts, exhaust quotas, or access sensitive data. The issue has been patched in v1.0.34.