#1
SecurityWeek
general
September 15, 2026 at 05:18 UTC
Root RCE Zero-Day in Cisco Secure Email Gateway Under Active Exploitation
By Eduard Kovacs
AI Summary
CVE-2026-76461 is an unauthenticated remote code execution zero-day in Cisco Secure Email Gateway that allows attackers to execute arbitrary commands with root privileges on the underlying OS. The vulnerability is under active exploitation, making immediate patching or mitigation critical for organizations relying on Cisco's email security appliances.
Relevance score: 92.0/100
Sponsored
Protect Your Business
Expert cybersecurity solutions to safeguard your organization from evolving threats.
Get Protected →