GHSA-8hmm-4crw-vm2c: @musistudio/claude-code-router has improper CORS configuration

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1. GitHub Advisory Database
2. GitHub Reviewed
3. CVE-2025-57755

@musistudio/claude-code-router has improper CORS configuration

Package

npm @musistudio/claude-code-router (npm)

Affected versions

< 1.0.34

Description

Impact

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.

Patches

The issue has been patched in v1.0.34.

References

• GHSA-8hmm-4crw-vm2c
• musistudio/claude-code-router#549

Published to the GitHub Advisory Database

Aug 21, 2025

Last updated

Aug 21, 2025

EPSS score