SB2026101933 - Denial of service in Palo Alto GlobalProtect App on Windows
Published: October 19, 2026
Security Bulletin ID
SB2026101933
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Type Confusion (CVE-ID: CVE-2026-0314)
CWE-ID: CWE-843 - Type confusion
CVSSv4: 6.8 [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]
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a type confusion error. A local user can pass specially crafted data to the application, trigger a type confusion error and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.