Palo Alto Networks security advisory (AV26-583)

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        <div><p><strong>Serial number:</strong> AV26-483<br /><strong>Date:</strong> June&nbsp;10, 2026</p>

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

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Article Link: Palo Alto Networks security advisory (AV26-583) - Canadian Centre for Cyber Security