Cisco security advisory (AV26-197)

Serial number: AV26-197
Date: March 4, 2026

On March 4, 2026, Cisco published security advisories to address vulnerabilities in the following products. Included were critical updates for the following:

• Cisco Security Cloud Control (SCC) Firewall Management – all versions
• Cisco Secure Firewall Management Center (FMC) – 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 Secure Firewall Management Center Software Authentication Bypass Vulnerability
• Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability
• Cisco Security Advisories