AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2026-23515

CRITICAL · CVSS 9.9 EPSS 4.16% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-02-02 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.9. Public exploit code or proof-of-concept references have been detected in its references. Exploitation may require the attacker to be authenticated.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-23515
Severity
CRITICAL
CVSS
9.9
EPSS
4.16%

Original NVD Description

Signal K Server is a server application that runs on a central hub in a boat. Prior to 1.5.0, a command injection vulnerability allows authenticated users with write permissions to execute arbitrary shell commands on the Signal K server when the set-system-time plugin is enabled. Unauthenticated users can also exploit this vulnerability if security is disabled on the Signal K server. This occurs due to unsafe construction of shell commands when processing navigation.datetime values received via WebSocket delta messages. This vulnerability is fixed in 1.5.0.

Related CVEs

Other vulnerabilities affecting the same vendor(s)