Windows
CVE-2026-0228
Lifecycle Timeline
2DescriptionCVE.org
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.
Analysis
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.
Technical ContextAI
Classified as CWE-295 (Improper Certificate Validation). Affects PAN-OS. 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.
Affected ProductsAI
Product: PAN-OS.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-295 – Improper Certificate Validation
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External POC / Exploit Code
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