CVE-2026-96758
orval @orval/core before 8.28.0 Code Injection via Form-Data
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-94 |
| Vendor | orval-labs |
| Product | orval |
| Published | Sep 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
orval-labs / orval
0 < 8.28.0
References
github.com: https://github.com/orval-labs/orval/security/advisories/GHSA-jwhm-6748-j6pq github.com: https://github.com/orval-labs/orval/pull/3988 github.com: https://github.com/orval-labs/orval/commit/975a769a76151354dead879feadfa3537ff065fe github.com: https://github.com/orval-labs/orval/blob/v8.27.0/packages/core/src/getters/res-req-types.ts#L808 github.com: https://github.com/orval-labs/orval vulncheck.com: https://www.vulncheck.com/advisories/orval-orval-core-before-8.28.0-code-injection-via-form-data
Credits
Enrik Mustafa