CVE-2026-33950: signalk signal k server

csirt@kutim:~/threat-intel/cve/CVE-2026-33950

CVSS 9.4 · Critical EPSS 0,48%

Kerentanan Improper Authorization pada signalk signal k server. Skor CVSS 3.1 9.4 (Critical) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 2 April 2026
Terakhir diubah: 24 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 9.4 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-285: Improper Authorization
CWE-288: Authentication Bypass Using an Alternate Path or Channel
CWE-862: Missing Authorization
EPSS (30 hari): 0,48% peluang dieksploitasi; lebih tinggi dari 39,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
signalk	signal k server	Semua versi sebelum 2.24.0
signalk	signal k server	Versi 2.24.0 beta1
signalk	signal k server	Versi 2.24.0 beta2
signalk	signal k server	Versi 2.24.0 beta3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/SignalK/signalk-server/security/advisories/GHSA-x8hc-fqv3-7gwf exploit · advisory vendor
https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.4 product · release notes

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.