Out-of-bounds write in GlobalProtect app and GlobalProtect UWP App - CVE-2026-0250

 

Out-of-bounds write in GlobalProtect app and GlobalProtect UWP App - CVE-2026-0250

Published: May 15, 2026


Vulnerability identifier: #VU131548
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-0250
CWE-ID: CWE-787
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Palo Alto Networks, Inc.
Affected software:
GlobalProtect app
GlobalProtect UWP App

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker on the local network can trigger an out-of-bounds write and execute arbitrary code on the target system.


How to mitigate CVE-2026-0250

Install updates from vendor's website.

Sources