A pair of critical, unauthenticated zero-day vulnerabilities in Citrix NetScaler are being actively exploited right now and with roughly 23,000 internet-exposed devices worldwide, this is a "patch today, not next sprint" moment that shows exactly why continuous vulnerability management can't be a once-a-quarter checkbox for any growing business.
Threat update
A newly disclosed security issue affecting ConnectWise ScreenConnect could allow files to be transferred and executed during an active remote-support session without the authorization or confirmation normally expected in certain circumstances. ConnectWise has released ScreenConnect 26.6.5 to address the vulnerability, identified as CVE-2026-84869, and recommends affected organizations update as soon as possible.
