CVE-2026-0283: Palo Alto Networks PAN-OS

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

An authentication bypass vulnerability in Large Scale VPN ( LSVPN) functionality of Palo Alto Networks PAN-OS software allows an attacker with network access to bypass security restrictions and establish an unauthorized site-to-site VPN connection. Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

Affected products

• Palo Alto Networks PAN-OS: from 10.2.0, before 10.2.7 (fixed in 10.2.7); from 10.2.8, before 10.2.10 (fixed in 10.2.10); from 10.2.11, before 10.2.13 (fixed in 10.2.13); from 10.2.14, before 10.2.16 (fixed in 10.2.16); version 10.2.7 only; version 10.2.10 only; …

Published 2026-07-09. Last modified 2026-08-11.