Security Advisories March 2026 #2

Cisco has published critical Security Advisories for the following products:

• Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability
• Cisco IOS XR Software CLI Privilege Escalation Vulnerabilities
• Cisco IOS XR Egress Packet Network Interface Aligner Interrupt Denial of Service Vulnerability

For details and updates please visit the corresponding CISCO SECURITY ADVISORY or contact us via support@nts.eu.