Arbitrary Command Injection Affecting @orval/core package, versions >=7.10.0 <7.19.0>=8.0.0-rc.0 <8.0.2
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 applicationsSnyk Learn
Learn about Arbitrary Command Injection vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-JS-ORVALCORE-15038726
- published20 Jan 2026
- disclosed20 Jan 2026
- creditBen
Introduced: 20 Jan 2026
NewCVE-2026-23947 (opens in a new tab)How to fix?
Upgrade @orval/core to version 7.19.0, 8.0.2 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary Command Injection via the getEnumImplementation function. An attacker can execute arbitrary code in environments that consume generated clients by supplying a crafted OpenAPI specification containing malicious content in the x-enumDescriptions field.