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CVE-2026-0296 Details

Description

Improper certificate validation vulnerabilities in Palo Alto Networks GlobalProtect™ app enable an unauthenticated attacker with man-in-the-middle (MitM) access to intercept and modify application communications. VPN tunnel traffic is not impacted. The GlobalProtect app on iOS, Android, and Chrome OS is not affected.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.4 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://security.paloaltonetworks.com/CVE-2026-0296	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-295	Improper Certificate Validation	[email protected]

Affected Products

Product	Versions
paloaltonetworks globalprotect	>= 6.0.0, < 6.0.15 >= 6.2.0, < 6.2.8 >= 6.2.0, <= 6.2.9 >= 6.3.0, < 6.3.3 6.2.8 -
CPE cpe:2.3:a:paloaltonetworks:globalprotect::::::linux::* cpe:2.3:a:paloaltonetworks:globalprotect::::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect::::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:-:::::windows:: cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:-::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h1::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h10::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h11::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h12::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h2::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h3::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h4::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h5::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h6::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h7::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h8::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h9::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-::::linux::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1::::linux::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2::::linux::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3::::linux::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8::::windows::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9::::macos::* cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9::::windows::* Remediation No remediation found in references.

Product

Versions

paloaltonetworks globalprotect

>= 6.0.0, < 6.0.15

>= 6.2.0, < 6.2.8

>= 6.2.0, <= 6.2.9

>= 6.3.0, < 6.3.3

6.2.8 -

CPE

cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:-:*:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:-:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h1:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h10:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h11:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h12:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h2:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h3:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h4:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h5:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h6:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h7:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h8:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h9:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:linux:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:linux:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:linux:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:linux:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8:*:*:*:windows:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9:*:*:*:macos:*:*
cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9:*:*:*:windows:*:*

Remediation

No remediation found in references.

Change History

3 change records found show changes

Date	Action	Recorded By
Sep 10, 2026	Initial Analysis	[email protected]
Aug 13, 2026	CVE Modified	CISA-ADP
Aug 13, 2026	New CVE Received	[email protected]