Vulnerability 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.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-57755?
CVE-2025-57755 is a documented vulnerability. 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 t...
How severe is CVE-2025-57755?
CVSS scoring is not yet available for CVE-2025-57755. Check NVD for updates.
Is there a patch for CVE-2025-57755?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.