CVE-2026-96756

EUVD-2026-85406
orval versions before 8.30.0 contain a code injection vulnerability in the @orval/core factory generator that fails to escape date default values in new Date() calls. Attackers can inject arbitrary expressions through apostrophes in OpenAPI schema defaults to execute code with the privileges of the consumer process when factoryMethods and useDates options are enabled.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
orvalorval
𝑥
< 8.30.0
CNA
Common Weakness Enumeration
References
https://github.com/orval-labs/orval
https://github.com/orval-labs/orval/blob/v8.29.0/packages/core/src/generators/factory.ts#L493
https://github.com/orval-labs/orval/commit/b9b083576943c683540200eb957feced57dddc1a
https://github.com/orval-labs/orval/pull/4038
https://github.com/orval-labs/orval/security/advisories/GHSA-wx66-36r6-v5g7
https://www.vulncheck.com/advisories/orval-before-8.30.0-code-injection-via-factory-generation