All CVEs View on NVD
CVE-2026-96759
CRITICAL9.8
Published 2026-09-23 · Source disclosure@vulncheck.com
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.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-94
References
- https://github.com/orval-labs/orval
- https://github.com/orval-labs/orval/blob/v8.28.1/packages/query/src/query-generator.ts#L784
- https://github.com/orval-labs/orval/commit/b28c53f3e0c06190e0f6ea136737e6316432448f
- https://github.com/orval-labs/orval/pull/4008
- https://github.com/orval-labs/orval/security/advisories/GHSA-vv88-cm6j-665j
- https://www.vulncheck.com/advisories/orval-before-8.29.0-code-injection-via-operationid

