CVE-2026-121448
Dockhand before 1.0.54 Path Traversal via Stack Environment Routes
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
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 to /api/stacks/[name]/env/raw to disclose cross-environment secrets, write into protected directories, or poison deployment variables.
| CWE | CWE-22 |
| Vendor | finsys |
| Product | dockhand |
| Published | Nov 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
Finsys / dockhand
0 < 1.0.54
References
Credits
🔍 Hama1cco