Cisco releases APIC security hardening updates for three internally found vulnerabilities rated Critical (CVE-2026-76498 to -76500)
Cisco published its October 2026 security hardening release for the Application Policy Infrastructure Controller (APIC). It follows an internal security review that found multiple vulnerabilities. Cisco rates the Security Impact Rating as Critical and assigns CVE-2026-76498, CVE-2026-76499 and CVE-2026-76500. The flaws were found during i…