CVE-2026-0250
High
Description
A buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect™ app that enables a man in the middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges. This vulnerability is triggered during the processing of requests and responses exchanged between Portal and Gateway. The GlobalProtect app on iOS is not affected.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Paloaltonetworks Globalprotect
PublishedMay 13, 2026
First seenMay 13, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- paloaltonetworks globalprotect6.0.12, 6.0.13, 6.0.15, 6.1.14, 6.2.8, 6.3.3, 6.3.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| paloaltonetworks globalprotect | 6.0.0 ≤ v < 6.0.12, 6.0.0 ≤ v < 6.0.13, 6.0.0 ≤ v < 6.0.15, 6.1.0 ≤ v < 6.1.14, 6.2.0 ≤ v < 6.2.8, 6.3.0 ≤ v < 6.3.3, 6.3.0 ≤ v < 6.3.4, 6.2.8, 6.3.3 | 6.0.12, 6.0.13, 6.0.15, 6.1.14, 6.2.8, 6.3.3, 6.3.4 |
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