{"id":"CVE-2026-115752","published":"2026-10-23T13:17:09.477","lastModified":"2026-10-23T19:57:42.660","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.","cvssScore":4.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","cwes":["CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6","tags":[]},{"url":"https://github.com/SignalK/signalk-server/releases/tag/v2.34.0","tags":[]},{"url":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4x","tags":[]},{"url":"https://www.vulncheck.com/advisories/signal-k-server-2.28.0-beta.2-before-2.34.0-ssrf-via-app-store-appicon","tags":[]}],"exploitRefs":[{"url":"https://github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6","tags":[]},{"url":"https://github.com/SignalK/signalk-server/releases/tag/v2.34.0","tags":[]},{"url":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4x","tags":[]}],"hasPoc":true,"ai":null}