Breach404
Back to Insights
Cloud Security2 min readJuly 20, 2026

SonicWall SMA1000 flaws exploited as zero-days to push custom malware

Attackers exploited two previously unknown vulnerabilities in SonicWall SMA1000 VPN appliances for weeks before they were disclosed, successfully installing custom malware on affected devices. If your organization uses SonicWall SMA1000 appliances, you sh

Could your website be vulnerable to attacks like this?

Run a free 10-point security scan on your site — headers, SSL, DNS, and more. Results in 15 seconds.

Test Your Site Now — It's Free