CVE-2026-96754
orval @orval/hono before 8.29.0 Code Injection via OpenAPI Path
- State
- Published
- Severity
- 9.3 Critical
- Published
- Sep 23, 2026
- Updated
- Sep 29, 2026
- Reserved
- Sep 23, 2026
Description
orval versions before 8.29.0 contain a code injection vulnerability in the @orval/hono generator that fails to escape OpenAPI path values in single-quoted route literals. Attackers can craft an OpenAPI document with an apostrophe in a static path segment to inject arbitrary JavaScript code that executes when the generated TypeScript module is imported.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
orvalorval-labs |
|
References
- GitHub Security Advisory (GHSA-g4mf-q5hw-f9j9)vendor-advisory
- https://github.com/orval-labs/orval/pull/4006patchissue-tracking
- https://github.com/orval-labs/orval/commit/155a5b7a38ff6886020cbc4c292db57c2793e6b6patch
- https://github.com/orval-labs/orval/commit/d346d94a660e50a2f8d0f7c17fee2c4c69d8dc23patch
- https://github.com/orval-labs/orval/blob/v8.28.1/packages/hono/src/index.ts#L169-L175technical-description
- https://github.com/orval-labs/orvalproduct
- VulnCheck Advisory: orval @orval/hono before 8.29.0 Code Injection via OpenAPI Paththird-party-advisory
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