Code Injection Vulnerability in orval by orval-labs
CVE-2026-96755

9.3CRITICAL

Key Information:

Vendor

Orval-labs

Status
Orval
Vendor
CVE Published:
23 September 2026

What is CVE-2026-96755?

Versions of orval from 8.14.0 to 8.28.1 are susceptible to a code injection issue in the @orval/effect generator. This vulnerability arises when OpenAPI schema defaults utilize the ${...} syntax, allowing attackers to inject arbitrary JavaScript expressions. The injected code is executed at module scope during the code's build or import process, potentially compromising application security.

Affected Version(s)

orval 8.14.0 < 8.29.0

orval 8.29.0

References

https://github.com/orval-labs/orval/security/advisories/G...
vendor-advisory
https://github.com/orval-labs/orval/pull/3995
patchissue-tracking
https://github.com/orval-labs/orval/commit/d346d94a660e50...
patch

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Enrik Mustafa
.