{"id":"CVE-2026-82460","aliases":["EUVD-2026-68117","GHSA-cjr4-fpcr-5mvq"],"status":"published","title":"Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown","description":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00896,"percentile":0.60045,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-08-29T16:35:24Z","modified":"2026-10-28T02:31:02Z","products":[{"vendor":"coderaiser","product":"cloudcmd"}],"references":[{"url":"https://github.com/coderaiser/cloudcmd/issues/474","tags":["issue-tracking","exploit","report"]},{"url":"https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919","tags":["patch","fix"]},{"url":"https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2","tags":["release-notes","advisory"]},{"url":"https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js","tags":["technical-description","article"]},{"url":"https://github.com/coderaiser/cloudcmd","tags":["product","package"]},{"url":"https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82460","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-cjr4-fpcr-5mvq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82460.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-82460","title":"Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown","description":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.","status":"published","published":"2026-08-29T16:35:24.787Z","modified":"2026-08-31T18:35:13.815Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-68117","description":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.","status":"published","published":"2026-08-29T16:35:24Z","modified":"2026-08-31T18:35:13Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T18:01:20.215322Z"}],"ghsa":[{"id":"GHSA-cjr4-fpcr-5mvq","title":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file...","description":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. 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Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.","status":"published","published":"2026-08-29T17:17:58.06Z","modified":"2026-09-24T20:43:32.537Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:42.691315Z"}],"osv":[{"id":"CVE-2026-82460","title":"Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown","description":"Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.","status":"published","published":"2026-08-29T16:35:24.787Z","modified":"2026-10-28T02:31:02.703390191Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:45:18.131258Z"}]}}