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CVE-2026-57998

Publié : 22 août 2026
Modifié : 22 août 2026
Lien officiel NVD
Score CVSS
7.8
HIGH

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Références et Patchs

https://github.com/jeemok/better-npm-audithttps://github.com/jeemok/better-npm-audit/blob/fd99a0f41ff4342b8a0a6fdbe5a17261de3d0544/index.ts#L34https://github.com/jeemok/better-npm-audit/blob/fd99a0f41ff4342b8a0a6fdbe5a17261de3d0544/src/handlers/handleInput.ts#L30-L37https://github.com/jeemok/better-npm-audit/issues/119https://github.com/jeemok/better-npm-audit/pull/120https://www.vulncheck.com/advisories/better-npm-audit-os-command-injection-via-registry-flag

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