CVE-2021-33502
The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.
Date published : 2021-05-24
https://github.com/sindresorhus/normalize-url/releases/tag/v6.0.1