2026-09-19: Cisco patched a maximum-severity zero-day in Identity Services Engine under active exploitation

Show Notes - 2026-09-19

Stories Covered: - Today: - Cisco ISE Authentication Bypass Zero-Day (CVE-2026-76460) (https://www.darkreading.com/vulnerabilities-threats/cisco-zero-day-api-endpoint-authentication-issues) - Three Linux Kernel Flaws Exploited in the Wild (https://thehackernews.com/2026/09/c