Dockhand before 1.0.43 SSRF via /api/templates/compose Endpoint
Finsys Dockhand before 1.0.43 contains a response-disclosing server-side request forgery vulnerability that allows authenticated users to make the server fetch arbitrary URLs by supplying repository URL and stackfile values. Attackers can send stack templates pointing to internal services or cloud metadata endpoints and read the fetched content from the compose response field, exposing credentials and tokens.
CVE-2026-110255
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-110255
dockhand
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/Finsys/dockhand",
"vendor": "Finsys",
"product": "dockhand",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.0.43",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "1.0.43",
"versionType": "semver"
}
],
"packageURL": "pkg:github/Finsys/dockhand",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-110255
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #20701 · Revision 1
- Added to Heist Feed
- Publisher date