CVE-2026-25141

Katalog CVE

CVSS 9.8 · Critical EPSS 0,70%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada orval. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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 on, it is still possible to achieve code injection using only a limited set of characters that are currently not escaped. The vulnerability lies in the fact that the application can be forced to execute arbitrary JavaScript using characters such as []()!+. By using a technique known as JSFuck, an attacker can bypass the current sanitization logic and run arbitrary code without needing any alphanumeric characters or quotes. Version 7.21.0 and 8.2.0 contain an updated fix.

Rincian

Terbit di NVD

30 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

0,70% peluang dieksploitasi; lebih tinggi dari 51,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/orval-labs/orval/security/advisories/GHSA-gch2-phqh-fg9q advisory vendor
• https://github.com/orval-labs/orval/security/advisories/GHSA-h526-wf6g-67jv advisory vendor
• https://github.com/orval-labs/orval/blob/02211fc413524be340ba9ace866a2ef68845ca7c/packages/core/src/utils/stri... product
• https://github.com/orval-labs/orval/releases/tag/v7.21.0 product · release notes
• https://github.com/orval-labs/orval/releases/tag/v8.2.0 product · release notes