What’s Vulnerable › Vulnerabilities

CVE-2026-110255: Dockhand before 1.0.43 SSRF via /api/templates/compose Endpoint

• Severity: high (CVSS 8.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-13
• Weakness: CWE-918

Description

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.

Affected products

• Finsys dockhand: before 1.0.43 — fixed in 1.0.43

How to fix

Upgrade to a fixed version: Finsys dockhand 1.0.43. Check the vendor advisory for mitigations.

References

• https://github.com/Finsys/dockhand/security/advisories/GHSA-f2mx-74xq-g4p9
• https://www.vulncheck.com/advisories/dockhand-before-1.0.43-ssrf-via-api-templates-compose-endpoint
• https://github.com/Finsys/dockhand/security/advisories/GHSA-f2mx-74xq-g4p9

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