#Active Exploitation
State-Backed Hackers Exploit Cisco Firewall Flaws for Root Access and Malware Deployment
Attackers are actively abusing two Cisco Secure Firewall Management Center vulnerabilities, including a maximum-severity authentication bypass. Cisco says state-sponsored operators and a ransomware affiliate have used the flaws...
CISA Adds Exploited Citrix NetScaler Authentication Bypass to Urgent Fix List
CISA has added CVE-2026-19490, a critical Citrix NetScaler authentication bypass, to its Known Exploited Vulnerabilities catalog. Internet-facing ADC and Gateway deployments supporting remote access should apply Citrix updates...
MikroTik RouterOS Flaw Under Active Attack Grants Unauthenticated Shell Access
Attackers are exploiting a RouterOS weakness that can reportedly provide unauthenticated shell access through exposed services, including SSH. MikroTik users should install the fixed releases now, audit every...