CVE-2026-96758
orval @orval/core before 8.28.0 Code Injection via Form-Data
- State
- Published
- Severity
- 9.3 Critical
- Published
- Sep 23, 2026
- Updated
- Sep 23, 2026
- Reserved
- Sep 23, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | 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 | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
orvalorval-labs |
|
References
- GitHub Security Advisory (GHSA-jwhm-6748-j6pq)vendor-advisory
- https://github.com/orval-labs/orval/pull/3988patchissue-tracking
- https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fepatch
- https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808technical-description
- https://github.com/orval-labs/orvalproduct
- VulnCheck Advisory: orval @orval/core before 8.28.0 Code Injection via Form-Datathird-party-advisory
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