Palo Alto Networks security advisory (AV26-032)

Serial number: AV26-032
Date: January 14, 2026

On January 14, 2026, Palo Alto Networks published security advisories to address vulnerabilities in the following products:

• Prisma Browser – versions prior to 142.21.4.163
• PAN-OS 12.1 – versions prior to 12.1.3-h3
• PAN-OS 12.1 – versions prior to 12.1.4
• PAN-OS 11.2 – multiple versions
• PAN-OS 11.1 – multiple versions
• PAN-OS 10.2 – multiple versions
• PAN-OS 10.1 – versions prior to 10.1.14-h20
• Prisma Access 11.2 – versions prior to 11.2.7-h8
• Prisma Access 10.2 – versions prior to 10.2.10-h29

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

• PAN-SA-2026-0001 Chromium: Monthly Vulnerability Update (January 2026)
• CVE-2026-0227 PAN-OS: Firewall Denial of Service (DoS) in GlobalProtect Gateway and Portal
• Palo Alto Network Security Advisories