Vulnerability · Published Oct 14, 2026 · Assigned by palo_alto
CVE-2026-0314GlobalProtect App: Local Denial of Service (DoS) on Windows
Medium 4.3
In plain English
A medium-severity type confusion in GlobalProtect App from Palo Alto Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)4.3Medium
Exploit odds (30 days)<0.1%top 99.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A type confusion vulnerability in Palo Alto Networks GlobalProtect™ app on Windows enables a local user with low privileges to cause a denial of service (DoS) condition. The GlobalProtect™ app on Linux, macOS, iOS, Android, and Chrome OS is not affected by this vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Palo Alto Networks | GlobalProtect App | 6.3.0 – before 6.3.3-h166.2.0 – before 6.2.8-h156.0.0 – before 6.0.15 |
| Palo Alto Networks | GlobalProtect App | see references |
Weakness: CWE-843 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
References
- PAN-OS Security Advisory vendor-advisory