Security Alert (A26-01-10): Vulnerability in Palo Alto Products

Description:

Palo Alto has published a security advisory to address the vulnerability in PAN-OS. The detailed information about the vulnerabilities can be found at:
https://security.paloaltonetworks.com/CVE-2026-0227

Affected Systems:

• PAN-OS versions prior to 10.1.14-h20
• PAN-OS versions prior to 10.2.18-h1
• PAN-OS versions prior to 11.1.13
• PAN-OS versions prior to 11.2.10-h2
• PAN-OS versions prior to 12.1.4
• Prisma Access running PAN-OS versions prior to 10.2.10-h29
• Prisma Access running PAN-OS versions prior to 11.2.7-h8

For detailed information of the affected systems, please refer to the corresponding security advisory at vendor's website.

Impact:

Successful exploitation of the vulnerability could lead to denial of service on an affected system.

Recommendation:

Patches for affected systems are now available. For detailed information of the available patches, please refer to the section "Solution" of corresponding security advisory at vendor's website.

System administrators of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.

More Information:

• https://security.paloaltonetworks.com/CVE-2026-0227
• https://www.hkcert.org/security-bulletin/palo-alto-pan-os-denial-of-service-vulnerability_20260115
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-0227