#zero-day-exploit

CISA Orders Federal Agencies to Patch Zimbra Zero-Day

CISA adds actively exploited Zimbra Collaboration Suite vulnerability to its Known Exploited Vulnerabilities catalog, mandating federal agency patches.

Interlock Ransomware Exploits Cisco FMC Zero-Day Since January

Interlock ransomware gang has been actively exploiting a critical Cisco Secure Firewall Management Center zero-day vulnerability in attacks since late January 2026.