CVE-2026-115752

CVSS 4.2 (medium) · published 2026-10-23

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.

Weakness: CWE-918

Source: NVD CVE-2026-115752

References

• https://github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6
• https://github.com/SignalK/signalk-server/releases/tag/v2.34.0
• https://github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4x
• https://www.vulncheck.com/advisories/signal-k-server-2.28.0-beta.2-before-2.34.0-ssrf-via-app-store-appicon

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.