What is CVE-2026-110255?

CVE-2026-110255 is a high-severity vulnerability in Finsys Dockhand, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2026-10-13.

How severe is CVE-2026-110255?

High severity. CVSS v3 base score is 8.5 out of 10.

SSRF in Finsys Dockhand

CVE-2026-110255

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2026-10-13 · last modified 2026-10-13.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Finsys Dockhand

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

github.com/Finsys/dockhand/security/advisories/GHSA-f2mx-74xq-g4p9 (vendor-advisory)
www.vulncheck.com/advisories/dockhand-before-1.0.43-ssrf-via-api-templates-comp… (third-party-advisory)

Frequently asked questions

What is CVE-2026-110255?: CVE-2026-110255 is a high-severity vulnerability in Finsys Dockhand, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.5/10. Published 2026-10-13.
How severe is CVE-2026-110255?: High severity. CVSS v3 base score is 8.5 out of 10.