Medium severity4.2NVD Advisory· Published Oct 23, 2026
CVE-2026-115752
CVE-2026-115752
Description
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.
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Affected products
1- Range: >=2.28.0-beta.2 <2.34.0
Patches
Vulnerability mechanics
References
4- github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6nvd
- github.com/SignalK/signalk-server/releases/tag/v2.34.0nvd
- github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4xnvd
- www.vulncheck.com/advisories/signal-k-server-2.28.0-beta.2-before-2.34.0-ssrf-via-app-store-appiconnvd
News mentions
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