Arbitrary Command Injection Affecting @orval/mcp package, versions <7.18.0
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.
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- published14 Jan 2026
- disclosed13 Jan 2026
- creditNir
Introduced: 13 Jan 2026
NewCVE-2026-22785 (opens in a new tab)How to fix?
Upgrade @orval/mcp to version 7.18.0 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary Command Injection via improper handling of the summary field during server generation logic. An attacker can execute arbitrary code by injecting malicious input into the OpenAPI specification, which is then incorporated without proper validation or escaping.
Workaround
This vulnerability can be mitigated by thoroughly reviewing and sanitizing OpenAPI yaml/json files before processing them with the CLI tool.