{"action":"Upgrade next to 16.3.8 or later.","affected":[{"fixed":"16.3.8","introduced":"16.0.0"}],"component":"next","cve_ids":["CVE-2026-94486"],"ecosystem":"npm","epss":0.00114,"exploited":false,"fixed_versions":["16.3.8"],"ghsa_id":"GHSA-39w2-rjm5-chcv","id":"tcs_01M5KEWXBQJDD4CMXTB3XFWRZY","modified_at":"2026-10-07T20:45:05.342044468Z","published_at":"2026-10-07T20:31:51Z","references":["https://osv.dev/vulnerability/GHSA-39w2-rjm5-chcv","https://github.com/vercel/next.js/security/advisories/GHSA-39w2-rjm5-chcv","https://nvd.nist.gov/vuln/detail/CVE-2026-94486","https://github.com/vercel/next.js/commit/2d9f50a409312696145b82b3157aadb6b1fef476","https://github.com/vercel/next.js","https://github.com/vercel/next.js/releases/tag/v16.3.8"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-39w2-rjm5-chcv","url":"https://osv.dev/vulnerability/GHSA-39w2-rjm5-chcv"}],"summary":"Next.js has information disclosure in development server's Model Context Protocol endpoint"}