CVE-2026-25228— SignalK Server has Path Traversal leading to information disclosure
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-25228
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
SignalK Server has Path Traversal leading to information disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.20.3, a path traversal vulnerability in SignalK Server's applicationData API allows authenticated users on Windows systems to read, write, and list arbitrary files and directories on the filesystem. The validateAppId() function blocks forward slashes (/) but not backslashes (\), which are treated as directory separators by path.join() on Windows. This enables attackers to escape the intended applicationData directory. This vulnerability is fixed in 2.20.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Signal K Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Signal K Server是Signal K开源的一个船用中央服务器。 Signal K Server 2.20.3之前版本存在路径遍历漏洞，该漏洞源于applicationData API存在路径遍历，可能导致任意文件读写。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SignalK | signalk-server | < 2.20.3 | - |
II. Public POCs for CVE-2026-25228
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-25228
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: signalk-server
- CVE-2026-41893
Signal K Server's WebSocket Login Endpoint Lacks Rate Limiti - CVE-2026-39320
Signal K Server has an Unauthenticated Regular Expression De - CVE-2026-35038
signalk-server: Arbitrary Prototype Read via `from` Field By - CVE-2026-34083
signalk-server: OAuth Authorization Code Theft via Unvalidat - CVE-2026-33951
signalk-server: Unauthenticated Source Priorities Manipulati
Same vendor: SignalK
- CVE-2026-41893
Signal K Server's WebSocket Login Endpoint Lacks Rate Limiti - CVE-2026-39320
Signal K Server has an Unauthenticated Regular Expression De - CVE-2026-35038
signalk-server: Arbitrary Prototype Read via `from` Field By - CVE-2026-34083
signalk-server: OAuth Authorization Code Theft via Unvalidat - CVE-2026-33951
signalk-server: Unauthenticated Source Priorities Manipulati
Same weakness: CWE-22
- CVE-2026-8274
npitre cramfs-tools Directory cramfsck.c do_directory path t - CVE-2022-50956
WordPress Plugin amministrazione-aperta 3.7.3 Local File Rea - CVE-2026-8215
Industrial Application Software IAS Canias ERP RMI iasReques - CVE-2026-42605
AzuraCast: Path Traversal in `currentDirectory` Parameter En - CVE-2026-42574
apko dirFS has a symlink-following path traversal that allow
V. Comments for CVE-2026-25228
No comments yet