Palo Alto Networks Security Advisory (February 12th, 2026)

Ref# ADV2026_73 | Date: Feb 12th 2026

Palo Alto Networks published a security advisory highlighting vulnerabilities in the following products on February 11, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

  • PAN-OS 12.1 – versions prior to 12.1.4
  • PAN-OS 11.2 – versions prior to 11.2.8
  • PAN-OS 11.2 – versions prior to 11.2.10
  • PAN-OS 11.1 – versions prior to 11.1.11
  • PAN-OS 10.2 – versions prior to 10.2.17
  • Prisma Access – versions prior to 11.2.7-h10 on PAN-OS
  • Prisma Access – versions prior to 10.2.10-h28 on PAN-OS
  • Prisma Browser – versions prior to 144.27.7.133

For more information on these updates, you can follow these URLs:

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.

PDF Download: Palo Alto Networks Security Advisory

References