CVE-2025-66398
1 advisory.
npm/signalk-server CVE-2025-66398: critical 9.6, EPSS 19.85%
Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)
Action: Upgrade signalk-server to 2.19.0 or later.
npm i signalk-server@2.19.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.19.0 | - |
Fixed versions
| 2.19.0 |
Sources
- osv: GHSA-w3x5-7c4c-66p9
- https://github.com/SignalK/signalk-server/security/advisories/GHSA-w3x5-7c4c-66p9
- https://nvd.nist.gov/vuln/detail/CVE-2025-66398
- https://github.com/SignalK/signalk-server/commit/5c211eaf33f0ccadbaed6720264780d92afbd7f8
- https://github.com/SignalK/signalk-server
- https://github.com/SignalK/signalk-server/releases/tag/v2.19.0
CVE-2025-66398 · published · modified · JSON