High, CVSS 8.1npmAmendedPublished
@musistudio/claude-code-router has improper CORS configuration
CVE-2025-57755 · GHSA-8hmm-4crw-vm2c
- Affected
- npm @musistudio/claude-code-router < 1.0.34
- Fixed in
- 1.0.34· Vendor fix available
- Issue
- 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.
Recommended action: Upgrade to 1.0.34 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.