CVE-2026-96758
critical · 9.3orval @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.
9.3
CVSS
—
EPSS (exploit prob.)
—
EPSS percentile
2026-09-23
Published
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses
CWE-94
References
- https://github.com/orval-labs/orval
- https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808
- https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe
- https://github.com/orval-labs/orval/pull/3988
- https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq
- https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data
- https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-96758