CVE-2026-23947
CriticalSummary
Orval generuje typowo bezpieczne klienty JS (TypeScript) z dowolnej ważnej specyfikacji OpenAPI v3 lub Swagger v2. Wersje przed 7.19.0 do 8.0.2 są podatne na wykonanie dowolnego kodu w środowiskach korzystających z generowanych klientów, co pozwala na wstrzykiwanie nieautoryzowanego kodu TypeScript/JavaScript.
Risk Assessment
Podatność ta może prowadzić do wykonania złośliwego kodu w aplikacjach korzystających z generowanych klientów, co stwarza poważne zagrożenie dla bezpieczeństwa organizacji.
Recommendation
Zaleca się aktualizację do wersji Orval 7.19.0 lub 8.0.2, które zawierają poprawkę eliminującą tę podatność.
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Original NVD description (English source)
Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions prior to 7.19.0 until 8.0.2 are vulnerable to arbitrary code execution in environments consuming generated clients. This issue is similar in nature to CVE-2026-22785, but affects a different code path in @orval/core that was not addressed by CVE-2026-22785's fix. The vulnerability allows untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript code into generated clients via the x-enumDescriptions field, which is embedded without proper escaping in getEnumImplementation(). I have confirmed that the injection occurs during const enum generation and results in executable code within the generated schema files. Orval 7.19.0 and 8.0.2 contain a fix for the issue.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

