Arbitrary Code Execution

Orval is vulnerable to Arbitrary Code Execution. The vulnerability is due to incomplete sanitization of untrusted input during code generation, where insufficient escaping in jsStringEscape allows attackers to inject executable JavaScript using only non-alphanumeric characters via JSFuck...

CVE-2026-25141

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

CVE-2026-25141

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

CVE-2026-25141 Orval has a code injection via unsanitized x-enum-descriptions uing JS comments

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

CVE-2026-25141 Orval has a code injection via unsanitized x-enum-descriptions uing JS comments

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

CVE-2026-25141 Orval has a code injection via unsanitized x-enum-descriptions uing JS comments

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

EUVD-2026-5007

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ', double quotes " and so...

PT-2026-5442

Name of the Vulnerable Software and Affected Versions Orval versions 7.19.0 through 7.20.9 Orval versions 8.0.0 through 8.1.9 Description Orval, a tool that generates type-safe JavaScript clients from OpenAPI specifications, is affected by a code injection issue. The jsStringEscape function does...