Arbitrary Command Injection Affecting @orval/mock package, versions <7.20.0>=8.0.0-rc.0 <8.0.3
Threat Intelligence
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 applicationsSnyk Learn
Learn about Arbitrary Command Injection vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-JS-ORVALMOCK-15091570
- published25 Jan 2026
- disclosed23 Jan 2026
- creditk14uz
Introduced: 23 Jan 2026
NewCVE-2026-24132 (opens in a new tab)How to fix?
Upgrade @orval/mock to version 7.20.0, 8.0.3 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary Command Injection via the getMockScalar function. An attacker can execute arbitrary code by supplying a crafted OpenAPI specification containing malicious values in the const property, which are then interpolated into generated mock files without proper escaping or serialization.