CISA: Microsoft SharePoint flaw now exploited in ransomware attacks

CISA confirmed today that ransomware gangs have begun abusing a high-severity Microsoft SharePoint remote code execution ...
Bleeping Computer

Critical VMware vCenter RCE flaw exploited for reverse SSH access

A recently patched critical vulnerability (CVE-2026-59310) in VMware vCenter Syslog Server is being exploited in an active campaign to deploy a reverse SSH tool for persistence and remote access.
SecurityWeek

Cisco Secure FMC Zero-Day Exploited in the Wild

Cisco announced patches for CVE-2026-20316, an actively exploited zero-day vulnerability affecting Secure Firewall Management Center (FMC).
SecurityWeek

SharePoint Vulnerability Exploited Shortly After PoC Release

SharePoint vulnerability CVE-2026-55040 is now being exploited in the wild, with the attacks starting shortly after the release of a PoC ...