CVE-2026-115752
CVE-2026-115752 · Signal K Server 2.28.0-beta.2 before 2.34.0 SSRF via App Store appIcon
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Signal K Server from 2.28.0-beta.2 before 2.34.0 contains a server-side request forgery vulnerability in the App Store icon fetcher that trusts absolute signalk.appIcon URLs. Attackers publishing npm packages with Signal K keywords can make servers request loopback, vessel network, or cloud metadata endpoints, storing image-typed responses served back via the admin UI.
CVSS 2.3 · Low · Fix available
- Published
- Updated
Affected products and versions
signalk-server
- Versions
- ≥ 2.28.0-beta.2, < 2.34.0: Affected (semver)
Update to 2.34.0
Original sources
- https://github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4x
- https://github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6
- https://github.com/SignalK/signalk-server/releases/tag/v2.34.0
- https://www.vulncheck.com/advisories/signal-k-server-2.28.0-beta.2-before-2.34.0-ssrf-via-app-store-appicon
- https://nvd.nist.gov/vuln/detail/CVE-2026-115752