CVE-2026-57998
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-78
Neutralización incorrecta de elementos especiales usados en un comando de sistema operativo (Inyección de comando de sistema operativo)
Fecha de publicación:
22/08/2026
Última modificación:
22/08/2026
Descripción
*** Pendiente de traducción *** better-npm-audit through 3.11.0, and the 4.0.0-rc.2 prerelease, builds its npm audit command by interpolating the user-supplied --registry option into a command string in src/handlers/handleInput.ts without validation or quoting, then passes that string to child_process.exec() in index.ts, which spawns a shell. A registry value containing shell metacharacters such as a semicolon, pipe, or command substitution executes arbitrary operating system commands with the privileges of the process running the audit.
Impacto
Puntuación base 4.0
8.50
Gravedad 4.0
ALTA
Puntuación base 3.x
7.80
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- https://github.com/jeemok/better-npm-audit
- https://github.com/jeemok/better-npm-audit/blob/fd99a0f41ff4342b8a0a6fdbe5a17261de3d0544/index.ts#L34
- https://github.com/jeemok/better-npm-audit/blob/fd99a0f41ff4342b8a0a6fdbe5a17261de3d0544/src/handlers/handleInput.ts#L30-L37
- https://github.com/jeemok/better-npm-audit/issues/119
- https://github.com/jeemok/better-npm-audit/pull/120
- https://www.vulncheck.com/advisories/better-npm-audit-os-command-injection-via-registry-flag