CVE-2026-0297
GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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).
| CWE | CWE-787 |
| Vendor | palo alto networks |
| Product | globalprotect app |
| Published | Aug 13, 2026 |
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Affected Versions
Palo Alto Networks / GlobalProtect App
6.3.0 < 6.3.3-h15 6.2.0 6.0.0 < 6.0.15
Palo Alto Networks / GlobalProtect App
6.3.0 < 6.3.3-h14 6.2.0 < 6.2.8-h13 6.0.0 < 6.0.15
Palo Alto Networks / GlobalProtect App
6.3.0 < 6.3.5 6.0.0 < 6.0.15
References
Credits
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