Palo Alto Networks Publishes Security Advisories Addressing Multiple Vulnerabilities

Palo Alto Networks published security advisories addressing multiple vulnerabilities on July 8, 2026, the Canadian Centre for Cyber Security said. The alert labeled AV26-674 posted by the centre on the same date listed affected versions across several PAN-OS releases along with Prisma Access and Prisma Browser. Affected products include PAN-OS 12.1 versions prior to 12.1.4-h8, prior to 12.1.7-h2 and prior to 12.1.8, PAN-OS 11.2 versions prior to 11.2.4-h20, prior to 11.2.7-h18, prior to 11.2.10-h12 and prior to 11.2.13, PAN-OS 11.1 versions prior to 11.1.4-h35, prior to 11.1.6-h35, prior to 11.1.7.h8, prior to 11.1.10-h30, prior to 11.1.13-h9 and prior to 11.1.16, and PAN-OS 10.2 versions prior to 10.2.7-h36, prior to 10.2.10-h39, prior to 10.2.13-h23, prior to 10.2.16-h9 and prior to 10.2.18-h8. Prisma Access 11.20.0 versions prior to 11.2.7-h18 and 10.2.0 versions prior to 10.2.10-h39 were also listed along with Prisma Browser versions prior to 149.10.3.53. One advisory covered CVE-2026-0288 involving buffer overflow vulnerabilities in the User-ID Terminal Server Agent. Another addressed PAN-SA-2026-0010 for the Chromium monthly vulnerability update for July 2026. The Cyber Centre encourages users and administrators to review the provided web links, perform the suggested mitigations, and apply the necessary updates.