{"id":"CVE-2026-46339","revision":"ab7e6251b9e84d2988c93b3df0bbd485","records":[{"revision":"ab7e6251b9e84d2988c93b3df0bbd485","observedAt":"2026-10-25T12:17:14.897+00:00","statement":{"source":"nvd","id":"CVE-2026-46339","aliases":[],"title":"9Router is an AI router & token saver. From 0.4.30 until 0.4.37, 9Router's src/proxy.js middleware did not protect /api/cli-tools/* and /api/mcp/*, allowing unauthenticated registration of customPlugins through src/app/api/cli-tools/cowork-…","description":"9Router is an AI router & token saver. From 0.4.30 until 0.4.37, 9Router's src/proxy.js middleware did not protect /api/cli-tools/* and /api/mcp/*, allowing unauthenticated registration of customPlugins through src/app/api/cli-tools/cowork-settings/route.js and command execution through the MCP bridge. This vulnerability is fixed in 0.4.37.","state":0,"publishedAt":"2026-07-15T21:16:50.067+00:00","modifiedAt":"2026-10-24T21:10:00.13+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":10,"severity":"CRITICAL"}],"references":["https://github.com/decolua/9router/commit/992f4db4a0d858bcc86b4786f2abab117a6ccdf8","https://github.com/decolua/9router/security/advisories/GHSA-fhh6-4qxv-rpqj"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-46339","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-78","CWE-306"],"productCriteria":[],"sourceDates":{"published":"2026-07-15T21:16:50.067","lastModified":"2026-10-24T21:10:00.130"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-46339","identifiers":["CVE-2026-46339"]},"retained":false,"historicalAffected":[]}],"coverage":[]}