


High
Palo Alto Networks
August 13, 2026
Palo Alto Networks discloses multiple PAN-OS, GlobalProtect, and Prisma Access flaws, with no critical severity issues found in this August 2026 release cycle.
Palo Alto Networks
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PAN-OS, Cloud NGFW, Prisma Access, GlobalProtect App, Prisma Access Agent, and Prisma Browser deployments.
Successful exploitation may grant elevated local privileges or disrupt GlobalProtect and Prisma Access Agent processes.
Local privilege escalation, buffer overflow during UDP tunnel handshake, and anti tamper protection bypass weaknesses.
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Palo Alto Networks Security Advisories