CVE-2026-110254: Server-Side Request Forgery (SSRF) in Finsys dockhand
Description
Finsys Dockhand before 1.0.45 contains a server-side request forgery vulnerability in the ipCategory() function in src/lib/server/url-safety.ts, which fails to check NAT64, 6to4, and Teredo IPv6 transition ranges. Authenticated attackers can embed loopback, cloud metadata, or private IPv4 addresses in transition IPv6 literals within notification, backup, template, registry, git, or secret provider URLs to reach internal services.
CVSS v4.0
Score 5.3medium
Affected software
Finsys
dockhand
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Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-13T18:33:55.548Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace84a52cdf04f6569f0b24
Added to database: 10/13/2026, 19:21:09 UTC
Last updated: 10/13/2026, 19:35:56 UTC
Views: 4
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