CVE-2026-35021
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:
06/04/2026
Última modificación:
07/04/2026
Descripción
*** Pendiente de traducción *** Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation utility that allows attackers to execute arbitrary commands by crafting malicious file paths. Attackers can inject shell metacharacters such as $() or backtick expressions into file paths that are interpolated into shell commands executed via execSync. Although the file path is wrapped in double quotes, POSIX shell semantics (POSIX §2.2.3) do not prevent command substitution within double quotes, allowing injected expressions to be evaluated and resulting in arbitrary command execution with the privileges of the user running the CLI.
Impacto
Puntuación base 4.0
8.40
Gravedad 4.0
ALTA
Puntuación base 3.x
7.80
Gravedad 3.x
ALTA



