CVE-2026-96755
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Sep 23, 2026
Vendor
unknown
Description
orval versions 8.14.0 through 8.28.1 contain a code injection vulnerability in the @orval/effect generator that converts OpenAPI schema defaults into template literals. Attackers can inject arbitrary JavaScript expressions via schema defaults containing ${...} syntax, which are executed at module scope when the generated code is built or imported.
References
- https://github.com/orval-labs/orval
- https://github.com/orval-labs/orval/blob/v8.28.1/packages/effect/src/index.ts#L298-L302
- https://github.com/orval-labs/orval/commit/d346d94a660e50a2f8d0f7c17fee2c4c69d8dc23
- https://github.com/orval-labs/orval/pull/3995
- https://github.com/orval-labs/orval/security/advisories/GHSA-q7f2-jg6j-r867