CVE-2026-121448
High · 8.3CVSS
8.3
EPSS
0.5%
Published
Nov 3, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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