CVE-2026-0257 | Palo Alto Cloud NGFW/PAN-OS/Prisma Access GlobalProtect Portal cookie validation

SecurityVulns
Yanac

A vulnerability described as critical has been identified in Palo Alto Cloud NGFW, PAN-OS and Prisma Access. This affects an unknown part of the component GlobalProtect Portal. Such manipulation leads to cookies without validation.

This vulnerability is uniquely identified as CVE-2026-0257. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More