Palo Alto Networks security advisory (AV26-228)

Serial number: AV26-228
Date: March 12, 2026

On March 11, 2026, Palo Alto Networks published security advisories to address vulnerabilities in the following products:

• Cortex XDR Broker VM 30.0.0 – versions prior to 30.0.49
• Cortex XDR Agent 8.7-CE – versions prior to 8.7.101-CE on macOS
• Cortex XDR Agent 8.3-CE – versions prior to 8.3.102-CE on macOS
• Prisma Browser – versions prior to 145.7.9.76

The Cyber Centre encourages users and administrators to review the provided web links, perform the suggested mitigations, and apply the necessary updates.

• CVE-2026-0231 Cortex XDR Broker VM: Sensitive Information Disclosure Vulnerability
• CVE-2026-0230 Cortex XDR Agent: Local Administrator can disable the agent on macOS
• PAN-SA-2026-0003 Chromium: Monthly Vulnerability Update (March< 2026)
• Palo Alto Network Security Advisories