{"id":"CVE-2021-3223","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-3223","generatedAt":"2026-10-27T22:28:58.825Z","title":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","published":"2021-01-26T18:16:29.000Z","lastModified":"2026-06-17T04:04:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["nodered/node-red-dashboard"],"epss":{"score":0.1885,"percentile":0.97268,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 18.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/node-red/node-red-dashboard/issues/669","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/node-red/node-red-dashboard/issues/669","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-3223","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}