Critical severity9.8NVD Advisory· Published Sep 23, 2026· Updated Sep 23, 2026
CVE-2026-96758
CVE-2026-96758
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.
Affected products
2- Range: <8.28.0
- Range: <8.28.0
Patches
Vulnerability mechanics
References
5- github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.tsnvd
- github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fenvd
- github.com/orval-labs/orval/pull/3988nvd
- github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pqnvd
- www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-datanvd
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