GHSA-8hmm-4crw-vm2c

Source

https://github.com/advisories/GHSA-8hmm-4crw-vm2c

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-8hmm-4crw-vm2c/GHSA-8hmm-4crw-vm2c.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-8hmm-4crw-vm2c

Aliases

CVE-2025-57755

Published

2025-08-21T14:54:24Z

Modified

2025-08-21T20:12:20.629399Z

Severity

0.0 (None) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N CVSS Calculator
8.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator

Summary

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

Details

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.

Database specific

{
    "nvd_published_at": "2025-08-21T17:15:31Z",
    "cwe_ids": [
        "CWE-200",
        "CWE-942"
    ],
    "github_reviewed_at": "2025-08-21T14:54:24Z",
    "github_reviewed": true,
    "severity": "HIGH"
}

References

Affected packages

npm / @musistudio/claude-code-router

Package

Name: @musistudio/claude-code-router; View open source insights on deps.dev
Purl: pkg:npm/%40musistudio/claude-code-router

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.34

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-8hmm-4crw-vm2c/GHSA-8hmm-4crw-vm2c.json"