CVE-2026-96754
orval @orval/hono before 8.29.0 Code Injection via OpenAPI Path
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-94 |
| Vendor | orval-labs |
| Product | orval |
| Published | Sep 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
orval-labs / orval
0 < 8.29.0
References
github.com: https://github.com/orval-labs/orval/security/advisories/GHSA-g4mf-q5hw-f9j9 github.com: https://github.com/orval-labs/orval/pull/4006 github.com: https://github.com/orval-labs/orval/commit/155a5b7a38ff6886020cbc4c292db57c2793e6b6 github.com: https://github.com/orval-labs/orval/commit/d346d94a660e50a2f8d0f7c17fee2c4c69d8dc23 github.com: https://github.com/orval-labs/orval/blob/v8.28.1/packages/hono/src/index.ts#L169-L175 github.com: https://github.com/orval-labs/orval vulncheck.com: https://www.vulncheck.com/advisories/orval-orval-hono-before-8.29.0-code-injection-via-openapi-path
Credits
Enrik Mustafa