Command Injection Affecting @syncfusion/ej2-base package, versions <34.1.29
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JS-SYNCFUSIONEJ2BASE-18265165
- published23 Jul 2026
- disclosed22 Jul 2026
- creditwjm2
Introduced: 22 Jul 2026
NewCVE-2026-16630 (opens in a new tab)How to fix?
Upgrade @syncfusion/ej2-base to version 34.1.29 or higher.
Overview
@syncfusion/ej2-base is an A common package of Essential JS 2 base libraries, methods and class definitions
Affected versions of this package are vulnerable to Command Injection via the use of child_process.exec function which uses the package name from package.json without escaping before being concatenated into the command string. An attacker can execute arbitrary operating system commands by providing crafted input locally.