{"id":"CVE-2021-3223","aliases":["EUVD-2021-0479","GHSA-2hw7-mxvj-m455"],"status":"published","title":"Path traversal in Node-RED-Dashboard","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.1885,"percentile":0.97329,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2021-01-26T05:58:52Z","modified":"2026-10-24T10:50:24Z","exploits":[{"source":"nuclei","id":"CVE-2021-3223","title":"Node RED Dashboard \u003c2.26.2 - Local File Inclusion","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-3223.yaml"}],"fixes":[{"ecosystem":"npm","package":"node-red-dashboard","fixed_in":["2.26.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"node-red-dashboard","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.2"}]}]},{"source":"osv","ecosystem":"npm","package":"node-red-dashboard","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.26.2"}]}]}],"products":[{"vendor":"nodered","product":"node-red-dashboard"}],"references":[{"url":"https://github.com/node-red/node-red-dashboard/issues/669","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3223","tags":["advisory"]},{"url":"https://github.com/node-red/node-red-dashboard/commit/f48f356df966f607ba3d09c27396074b81f2ae97","tags":["web"]},{"url":"https://www.npmjs.com/package/node-red-dashboard","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2hw7-mxvj-m455"}],"sources":{"cve":[{"id":"CVE-2021-3223","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-26T05:58:52Z","modified":"2024-08-03T16:53:16.51Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-0479","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-26T05:58:52Z","modified":"2024-08-03T16:53:16Z","updated_at":"2026-11-03T03:25:13.531128Z"}],"ghsa":[{"id":"GHSA-2hw7-mxvj-m455","title":"Path traversal in Node-RED-Dashboard","description":"In Node-RED-Dashboard before 2.26.2 there is a path traversal vulnerability. It allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-29T18:13:52Z","modified":"2023-02-01T05:05:15Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:33.613868Z"}],"nvd":[{"id":"CVE-2021-3223","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-26T18:16:28.757Z","modified":"2026-06-17T04:04:50.477Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:49.660551Z"}],"osv":[{"id":"CVE-2021-3223","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-26T18:16:28.757Z","modified":"2026-10-24T10:50:24.207041454Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:19.793849Z"},{"id":"GHSA-2hw7-mxvj-m455","title":"Path traversal in Node-RED-Dashboard","description":"In Node-RED-Dashboard before 2.26.2 there is a path traversal vulnerability. It allows ui_base/js/..%2f directory traversal to read files.","status":"published","published":"2021-01-29T18:13:52Z","modified":"2023-11-08T04:05:53.192401Z","cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:34.338541Z"}]}}