CVE-2026-110254Dockhand before 1.0.45 SSRF via IPv6 Transition Address Bypass in ipCategory
Updated under an hour ago ()
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It affects Finsys dockhand. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
Finsys dockhand finsys:dockhand (from the name) | before 1.0.45; 1.0.45 not affected | CNA record |
References
- https://github.com/Finsys/dockhand/security/advisories/GHSA-8rv7-48hx-jfw9vendor-advisory
- https://www.vulncheck.com/advisories/dockhand-before-1.0.45-ssrf-via-ipv6-transition-address-bypass-in-ipcategorythird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.