{"id":"CVE-2026-121448","title":"Dockhand before 1.0.54 Path Traversal via Stack Environment Routes","summary":"Dockhand before 1.0.54 contains a path traversal vulnerability that allows authenticated users to read, overwrite, and delete .env files outside the stacks root by double-encoding the stack name. Attackers can send %252e%252e sequences t…","severity":"high","cvss":8.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Finsys","product":"dockhand","affected":["dockhand < 1.0.54"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-03T17:48:40.562332Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T18:28:35.014Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121448","references":[{"url":"https://github.com/Finsys/dockhand/security/advisories/GHSA-q2vc-4qcx-2vm6","label":"GitHub Security Advisory (GHSA-q2vc-4qcx-2vm6)"},{"url":"https://www.vulncheck.com/advisories/dockhand-before-1.0.54-path-traversal-via-stack-environment-routes","label":"VulnCheck Advisory: Dockhand before 1.0.54 Path Traversal via Stack Environment Routes"}],"tags":["cve.org"],"epss":0.00478,"epssPercentile":0.41482,"ingestedAt":"2026-11-05T20:33:06.353Z","slug":"CVE-2026-121448","body":"## Overview\n\nDockhand before 1.0.54 contains a path traversal vulnerability that allows authenticated users to read, overwrite, and delete .env files outside the stacks root by double-encoding the stack name. Attackers can send %252e%252e sequences to /api/stacks/[name]/env/raw to disclose cross-environment secrets, write into protected directories, or poison deployment variables.\n\n## Affected\n\n- `dockhand < 1.0.54`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":45.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}