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CVE-2026-96755— orval @orval/effect 8.14.0 through 8.28.1 Code Injection

Quick assessment

Affected
orval-labs orval
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 ${...}

CVSS 9.8 · Critical
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I. Basic Information for CVE-2026-96755

Vulnerability Information

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Vulnerability Title
orval @orval/effect 8.14.0 through 8.28.1 Code Injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
orval-labs orval 8.14.0 ~ 8.29.0 -

II. Public POCs for CVE-2026-96755

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III. Intelligence Information for CVE-2026-96755

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Patches & Fixes for CVE-2026-96755 (2)

Vendor Advisories for CVE-2026-96755 (1)

Other References for CVE-2026-96755 (2)

Same Patch Batch · orval-labs · 2026-09-23 · 6 CVEs total

CVE-2026-96754 9.8 CRITICAL orval @orval/hono before 8.29.0 Code Injection via OpenAPI Path
CVE-2026-96759 9.8 CRITICAL orval before 8.29.0 Code Injection via operationId
CVE-2026-96758 9.8 CRITICAL orval @orval/core before 8.28.0 Code Injection via Form-Data
CVE-2026-96757 9.8 CRITICAL orval before 8.29.0 Code Injection via unescaped OpenAPI media-type
CVE-2026-96756 8.1 HIGH orval before 8.30.0 Code Injection via Factory Generation

IV. Related Vulnerabilities

Same product: orval
Same vendor: orval-labs
Same weakness: CWE-94

V. Comments for CVE-2026-96755

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