{"id":"CVE-2026-82460","state":"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.","publishedAt":"2026-08-29T16:35:24.787Z","updatedAt":"2026-08-31T18:35:13.815Z","severity":{"score":9.3,"label":"Critical","version":"4.0","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","source":"VulnCheck"},"assigner":"VulnCheck","products":["coderaiser cloudcmd"],"affected":[{"vendor":"coderaiser","product":"cloudcmd","packageURL":"pkg:npm/cloudcmd","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"19.20.2","versionType":"semver"}]}],"references":["https://github.com/coderaiser/cloudcmd/issues/474","https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919","https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2","https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js","https://github.com/coderaiser/cloudcmd","https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82460.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82460","state":"PUBLISHED","datePublished":"2026-08-29T16:35:24.787Z","dateUpdated":"2026-08-31T18:35:13.815Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-29T14:10:59.924Z"},"containers":{"cna":{"title":"Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"coderaiser","product":"cloudcmd","packageURL":"pkg:npm/cloudcmd","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"19.20.2","versionType":"semver"}]}],"references":[{"url":"https://github.com/coderaiser/cloudcmd/issues/474","tags":["issue-tracking"],"name":"GitHub Issue #474"},{"url":"https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919","tags":["patch"]},{"url":"https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2","tags":["release-notes"],"name":"Cloud Commander v19.20.2 Release Notes"},{"url":"https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js","tags":["technical-description"]},{"url":"https://github.com/coderaiser/cloudcmd","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown","name":"VulnCheck Advisory: Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-08-29T16:35:24.787Z"},"datePublic":"2026-08-24T00:00:00.000Z","credits":[{"lang":"en","value":"Dilipkumar Choudhary","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/coderaiser/cloudcmd/issues/474","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T18:25:56.415809Z","id":"CVE-2026-82460","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-31T18:35:13.815Z"}}]}}}