Jan 10, 2026•3 min read
Cisco Snort 3 Flaws Enable DoS and Data Leaks
CVE-2026-20026 and CVE-2026-20027 allow remote attackers to crash Snort or extract sensitive data. No workarounds exist—patches are the only fix.
Marcus Chen2 articles tagged with "Cisco"
CVE-2026-20026 and CVE-2026-20027 allow remote attackers to crash Snort or extract sensitive data. No workarounds exist—patches are the only fix.
Marcus ChenCritical CVE-2025-20393 in Cisco Secure Email Gateway actively exploited by UAT-9686 threat actors deploying AquaShell backdoor since November.