CVE-2026-33951

Katalog CVE

CVSS 7.5 · High EPSS 0,54%

Kerentanan Improper Access Control pada signalk signal k server. Skor CVSS 3.1 7.5 (High) menurut NVD.

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.1, the SignalK Server exposes an unauthenticated HTTP endpoint that allows remote attackers to modify navigation data source priorities. This endpoint, accessible via PUT /signalk/v1/api/sourcePriorities, does not enforce authentication or authorization checks and directly assigns user-controlled input to the server configuration. As a result, attackers can influence which GPS, AIS, or other sensor data sources are trusted by the system. The changes are immediately applied and persisted to disk, allowing the manipulation to survive server restarts. This issue has been patched in version 2.24.0-beta.1.

Rincian

Terbit di NVD

2 April 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-284: Improper Access Control
CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

0,54% peluang dieksploitasi; lebih tinggi dari 43,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/SignalK/signalk-server/security/advisories/GHSA-gfmv-vh34-h2x5 advisory vendor
• https://github.com/SignalK/signalk-server/releases/tag/v2.24.0-beta.1 product · release notes