{"cve":"CVE-2021-3223","nvd":{"published":"2021-01-26T18:16:28.757","modified":"2026-06-17T04:04:50.477","status":"Modified","description":"Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22"],"references":["https://github.com/node-red/node-red-dashboard/issues/669","https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2","https://github.com/node-red/node-red-dashboard/issues/669","https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2"],"products":["nodered:node-red-dashboard"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2021-3223","score":0.1885,"percentile":0.97288,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2hw7-mxvj-m455","url":"https://osv.dev/vulnerability/GHSA-2hw7-mxvj-m455","summary":"Path traversal in Node-RED-Dashboard","modified":"2023-11-08T04:05:53.192401Z","packages":[{"ecosystem":"npm","name":"node-red-dashboard","purl":"pkg:npm/node-red-dashboard","ranges":["<2.26.2"],"fixed":["2.26.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}