Vulnerabilities CVE-2026-0297

CVE-2026-0297

Medium

Open

TLP:CLEAR

GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake

NVD CVE.org

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Description

A buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect™ app that enables a man-in-the-middle (MitM) attacker or a rogue gateway to disrupt system processes and potentially execute arbitrary code with elevated privileges (SYSTEM privileges on Windows, and root privileges on macOS and Linux).

Details

CVSS Score: 5.2
EPSS Score ⓘ: 0.16%

6th percentile
CVSS Vector: 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/AU:N/R:U/V:D/RE:M/U:Amber
Confidence: 90%
Published: Aug 13, 2026
Last Modified: Aug 13, 2026

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