Arbitrary Code Injection Affecting signalk-server package, versions <2.19.0-beta.5
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-SIGNALKSERVER-14859123
- published4 Jan 2026
- disclosed2 Jan 2026
- creditAnastasios Meletlidis
Introduced: 2 Jan 2026
CVE-2025-68619 (opens in a new tab)How to fix?
Upgrade signalk-server to version 2.19.0-beta.5 or higher.
Overview
signalk-server is an An implementation of a Signal K server for boats.
Affected versions of this package are vulnerable to Arbitrary Code Injection via the appstore.js REST API endpoint, which allows the installation of npm packages using unsanitized version specifiers. An administrator can execute arbitrary commands on the server by supplying a malicious package source containing a crafted postinstall script. The package source is passed in as a version specifier, which is valid according to npm specifications, and loads the malicious code upon install.