critical · CVSS v3 9.8 · CVSS v4 9.3
CVE-2026-96759
orval before 8.29.0 fails to escape the operationId parameter when emitting it into generated TanStack Query mutator opt…
Description
orval before 8.29.0 fails to escape the operationId parameter when emitting it into generated TanStack Query mutator options metadata objects. Attackers can inject arbitrary JavaScript code through a crafted operationId in an OpenAPI specification that executes when generated hooks are called.
Scores
- Severity
- critical
- CVSS v2
- 10
- CVSS v3
- 9.8
- CVSS v4
- 9.3
- EPSS
- —