CVE-2026-0228
Low
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.
SeverityLow
CVSS1.3
Exploit probability—
Product
Palo Alto Networks Pan-os
PublishedFeb 11, 2026
First seenFeb 11, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- palo_alto_networks pan-os11.2.8, 11.1.11, 10.2.17 or later
- Palo Alto Networks Prisma Access10.2.10-h28 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| palo_alto_networks pan-os | 11.2.0 ≤ v < 11.2.8, 11.1.0 ≤ v < 11.1.11, 10.2.0 ≤ v < 10.2.17 | 11.2.8, 11.1.11, 10.2.17 |
| Palo Alto Networks Prisma Access | 10.2.0 ≤ v < 10.2.10-h28 | 10.2.10-h28 |
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