What’s Vulnerable › Vulnerabilities

CVE-2026-51190

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-03 · updated 2026-09-09
• Weakness: CWE-78

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.

References

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

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