CVE-2026-51190

Published: Aug 3, 2026Modified: Sep 9, 2026Deferred

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The "s init" command in Serverless-Devs @serverless-devs/s <= 3.1.11 passes unsanitized user input to child_process.spawn() with shell: true. A URL ending in ".git" bypasses the only input check, allowing OS command injection when a user runs "s init" with an attacker-controlled argument.

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

https://gist.github.com/j311yl0v3u/5600afea3bea1337805c2e335bd4ae8e

Source: cve@mitre.org

https://gist.github.com/j311yl0v3u/5600afea3bea1337805c2e335bd4ae8e

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.