CVE-2026-115752: low-severity vulnerability in signalk-server
Signal K Server 2.28.0-beta.2 before 2.34.0 SSRF via App Store appIcon
Published
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3epss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
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:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
SignalK · signalk-serverRelated CVEs — signalk-server
In the same product, most dangerous first.
CVE-2025-66398CRITICALSignal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)EPSS 19.9%CVE-2026-23515CRITICALRCE - Command Injection in Signal K set-system-time pluginEPSS 4.6%CVE-2025-68273MEDIUMSignal K Server Vulnerable to Unauthenticated Information Disclosure via Exposed EndpointsEPSS 0.8%CVE-2025-68619HIGHSignal K Server Vulnerable to Remote Code Execution via Malicious npm PackageEPSS 0.7%CVE-2025-68272HIGHSignal K Server Vulnerable to Denial of Service via Unrestricted Access Request FloodingEPSS 0.6%CVE-2025-68620CRITICALSignal K Server vulnerable to JWT Token Theft via WebSocket Enumeration and Unauthenticated PollingEPSS 0.5%
References
https://github.com/SignalK/signalk-server/commit/535104f655304c697d535252da397948e5101dc6https://github.com/SignalK/signalk-server/releases/tag/v2.34.0https://github.com/SignalK/signalk-server/security/advisories/GHSA-7wpf-ch8f-5f4xhttps://www.vulncheck.com/advisories/signal-k-server-2.28.0-beta.2-before-2.34.0-ssrf-via-app-store-appicon