CVE-2026-0228

LOW EPSS 8.6%

Published Feb 11, 20264mo ago · Modified Jun 17, 20261w ago

1.3 CVSS 4.0

Low

Published Feb 11, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

An improper certificate validation vulnerability in PAN-OS allows users to connect Terminal Server Agents on Windows to PAN-OS using expired certificates even if the PAN-OS configuration would not normally permit them to do so.

CVSS Details

Base Score

1.3

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

8.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-295

References 1

security.paloaltonetworks.com https://security.paloaltonetworks.com/CVE-2026-0228

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.