CVE-2026-96756CWE-94code-injection

CVE-2026-96756

High · published September 23, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
40.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.2 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00482 · 40.6th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-23T21:17Z
References (6)
https://github.com/orval-labs/orval · [email protected]https://github.com/orval-labs/orval/blob/v8.29.0/packages/core/src/generators/factory.ts#L493 · [email protected]https://github.com/orval-labs/orval/commit/b9b083576943c683540200eb957feced57dddc1a · [email protected]https://github.com/orval-labs/orval/pull/4038 · [email protected]https://github.com/orval-labs/orval/security/advisories/GHSA-wx66-36r6-v5g7 · [email protected]https://www.vulncheck.com/advisories/orval-before-8.30.0-code-injection-via-factory-generation · [email protected]
EPSS history
Timeline
  • 25 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 23 SEP 16:23Z
    orval before 8.30.0 Code Injection via Factory Generation
    cvelistv5