{"cve":"CVE-2026-33950","nvd":{"published":"2026-04-02T17:16:22.993","modified":"2026-07-24T21:10:00.143","status":"Analyzed","description":"Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.24.0-beta.4, there is a privilege escalation vulnerability by Admin Role Injection via /enableSecurity. An unauthenticated attacker can gain full Administrator access to the SignalK server at any time, allowing them to modify sensitive vessel routing data, alter server configurations, and access restricted endpoints. This issue has been patched in version 2.24.0-beta.4.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","score":9.4},"cwes":["CWE-285","CWE-288","CWE-862"],"references":["https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.4","https://github.com/SignalK/signalk-server/security/advisories/GHSA-x8hc-fqv3-7gwf"],"products":["signalk:signal_k_server"],"source":"nvd","synced_at":"2026-10-19T22:28:18.033120106+00:00"},"epss":{"cve":"CVE-2026-33950","score":0.00434,"percentile":0.37748,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x8hc-fqv3-7gwf","url":"https://osv.dev/vulnerability/GHSA-x8hc-fqv3-7gwf","summary":"Signal K Server: Privilege Escalation by Admin Role Injection via /enableSecurity ","modified":"2026-04-03T21:56:24.551646Z","packages":[{"ecosystem":"npm","name":"signalk-server","purl":"pkg:npm/signalk-server","ranges":["<2.24.0-beta.4"],"fixed":["2.24.0-beta.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}