CVE-2026-96755orval @orval/effect 8.14.0 through 8.28.1 Code Injection
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-94
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
orval-labs orval orval_labs:orval (from the name) | from 8.14.0 before 8.29.0; 8.29.0 not affected | CNA record |
References
- https://github.com/orval-labs/orval/security/advisories/GHSA-q7f2-jg6j-r867vendor-advisory
- https://github.com/orval-labs/orval/pull/3995patch, issue-tracking
- https://github.com/orval-labs/orval/commit/d346d94a660e50a2f8d0f7c17fee2c4c69d8dc23patch
- https://github.com/orval-labs/orval/blob/v8.28.1/packages/effect/src/index.ts#L298-L302technical-description
- https://github.com/orval-labs/orvalproduct
- https://www.vulncheck.com/advisories/orval-orval-effect-8.14.0-through-8.28.1-code-injectionthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.