Serial number: AV26-223
Date: March 11, 2026
On March 11, 2026, Cisco published security advisories to address vulnerabilities in the following products:
- Cisco NCS 5700 Series line cards – multiple versions
- Cisco NCS 5700 Series Fixed Chassis – multiple versions
- Cisco IOS XR Software – multiple versions
- Cisco Unified Intelligence Center – all versions
- Cisco Finesse – all versions
- Cisco Packaged CCE – all versions
- Cisco Unified CCE – all versions
- Cisco Unified CCX – all versions
The Cyber Centre encourages users and administrators to review the provided web links, perform the suggested recommendations, and apply the necessary updates when available.
- Cisco IOS XR Egress Packet Network Interface Aligner Interrupt Denial of Service Vulnerability
- Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability
- Cisco IOS XR Software CLI Privilege Escalation Vulnerabilities
- Multiple Cisco Contact Center Products Cross-Site Scripting Vulnerabilities
- Cisco Security Advisories