Palo Alto Networks security advisory (AV26-583)

Serial number: AV26-483
Date: June 10, 2026

On June 10, 2026, Palo Alto Networks published security advisories to address vulnerabilities in the following products:

• Cortex XSIAM CommvaultSecurityIQ Marketplace 1.1.0 – versions prior to 1.2.0
• Cortex XSOAR CommvaultSecurityIQ Marketplace 1.1.0 – versions prior to 1.2.0
• Prisma Browser – versions prior to 148.18.4.217

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

• CVE-2026-0274 Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration
• PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
• Palo Alto Network Security Advisories