CVE-2021-3189: Google Slashify

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

The slashify package 1.0.0 for Node.js allows open-redirect attacks, as demonstrated by a localhost:3000///example.com/ substring.

Affected products

• Google Slashify: version 1.0.0 only

Published 2021-02-19. Last modified 2026-06-17.