Zero-Day Vulnerabilitiesdeveloping·SecurityWeek

‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains

Published: 23.05.2026 13:00Fetched: 23.05.2026 14:42

Summary

The stealthy vulnerability impacts roughly 88 million domains and can be exploited to bypass DNS filtering and hide command-and-control traffic. The post ‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains appeared first on SecurityWeek.