{"action":"Upgrade nuxt to 3.21.7 or later.","affected":[{"fixed":"4.4.7","introduced":"4.0.0"},{"fixed":"3.21.7","introduced":"3.18.0"}],"component":"nuxt","cve_ids":["CVE-2026-56301"],"ecosystem":"npm","epss":0.00149,"exploited":false,"fixed_versions":["4.4.7","3.21.7"],"ghsa_id":"GHSA-534h-c3cw-v3h9","id":"tcs_01M5KF2A7T7R5CDG2GYAVPXNXE","modified_at":"2026-09-23T21:45:07.990536301Z","published_at":"2026-06-16T13:49:10Z","references":["https://osv.dev/vulnerability/GHSA-534h-c3cw-v3h9","https://github.com/nuxt/nuxt/security/advisories/GHSA-534h-c3cw-v3h9","https://nvd.nist.gov/vuln/detail/CVE-2026-56301","https://github.com/nuxt/nuxt/commit/1f9f4767a8725104da9bee872bb8d35246f25ae5","https://github.com/nuxt/nuxt/commit/c293bf9503ccb3bc9559bff4a1f592f99063c9ea","https://github.com/nuxt/nuxt","https://www.vulncheck.com/advisories/nuxt-arbitrary-file-read-via-world-connectable-vite-node-ipc-socket-on-linux"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-534h-c3cw-v3h9","url":"https://osv.dev/vulnerability/GHSA-534h-c3cw-v3h9"}],"summary":"Nuxt dev server vite-node IPC socket is world-connectable on Linux"}