[ CVE-2026-96758 · Published 23 Sep 2026 ]
Vulnerability in orval-labs orval
CVSS 9.8
EPSS <1%No fix listed yet
[ Why it matters ]Priority signals
- Public proof-of-concept exploit exists (CISA SSVC)
- Critical severity: CVSS 9.8
[ Description ]Official description
orval @orval/core before 8.28.0 contains a code injection vulnerability in the form-data serializer that fails to escape multipart property names in generated template literals. Attackers can inject ${...} expressions into OpenAPI schema property names that execute as live interpolation when the generated client builds FormData bodies with consumer process privileges.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/orval-labs/orval
- github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts
- github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe
- github.com/orval-labs/orval/pull/3988
- github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq
- www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data