SB2025122948 - Multiple vulnerabilities in IBM Edge Data Collector
Published: December 29, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Origin validation error (CVE-ID: CVE-2025-30360)
CWE-ID: CWE-346 - Origin Validation Error
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to incorrect Origin validation in webpack-dev-server/lib/Server.js. A remote attacker can trick the application into connecting to a malicious website with a non-Chromium browser and and share its source code with it, a.k.a. cross-site WebSocket hijacking.
2) Missing Origin Validation in WebSockets (CVE-ID: CVE-2018-14732)
CWE-ID: CWE-1385 - Missing Origin Validation in WebSockets
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to missing origin validation on the WebSocket interface in lib/Server.js. A remote attacker can trick the victim into visiting a malicious website that can open a WebSocket connection to localhost and access component source code.
Remediation
Install update from vendor's website.