Cisco security advisory (AV26-932)
Cisco September 2026 updates fix flaws in ASA, FTD, FMC, ISE, and Nexus Dashboard; CISA added actively exploited CVE-2026-76460 to KEV.
Cisco's September 2026 hardening releases address vulnerabilities across Secure Firewall Threat Defense and Management Center, ASA, Identity Services Engine, ISE-PIC, and Nexus Dashboard, with fixes in branches such as FTD/FMC 7.0.10-10.1.0, ASA 9.16.4.103-9.24.1.26, and ISE 3.1 Patch 12-3.5 Patch 4. CISA added CVE-2026-76460, a Cisco Identity Services Engine authentication bypass, to its Known Exploited Vulnerabilities catalog on September 16, 2026. The Canadian Centre for Cyber Security urges users and administrators to review the advisories and apply the updates.
72