Palo Alto Networks (Prisma Browser,Cloud NGFW ,PAN-OS,Prisma Access) Family February 2026 Security Update Advisory
Overview
Palo Alto Networks(https://www.paloaltonetworks.com/) has released a security update that fixes vulnerabilities in products it has been made. users of affected products are advised to update to the latest version.
Affected Products
Prisma Browser version 144.27.7.133 and earlier
Cloud NGFW, PAN-OS, Prisma Access None
Cloud NGFW, PAN-OS, Prisma Access 12.1.4 and earlier versions
Cloud NGFW, PAN-OS, Prisma Access 11.2.10 or earlier
Cloud NGFW, PAN-OS, Prisma Access None
Cloud NGFW, PAN-OS, Prisma Access None
Cloud NGFW, PAN-OS, Prisma Access None
Resolved Vulnerabilities
In Prisma Browser, Palo Alto Networks incorporated the following Chromium security fixes into our products:
* https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html (pan-sa-2026-0002, cvss 9.3) [1]
Vulnerability due to maliciously crafted packets in Cloud NGFW ,PAN-OS,Prisma Access (CVE-2026-0229, CVSS 8.7) [2]
Vulnerability Patches
The following product-specific vulnerability patches were made available in the 02/11/2026 update
Prisma Browser 144.27.7.133 and later versions
Cloud NGFW, PAN-OS, Prisma Access All
Cloud NGFW, PAN-OS, Prisma Access 12.1.4 and later versions
Cloud NGFW, PAN-OS, Prisma Access 11.2.10 and later versions
Cloud NGFW, PAN-OS, Prisma Access All
Cloud NGFW, PAN-OS, Prisma Access All
Cloud NGFW, PAN-OS, Prisma Access All
Referenced Sites
[1] Chromium: Monthly Vulnerability Update (February 2026)
https://security.paloaltonetworks.com/PAN-SA-2026-0002
[2] PAN-OS: Denial of Service in Advanced DNS Security Feature