CVE-2026-0248: Palo Alto Networks Prisma Access Agent

Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days.

An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information. The Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.

Affected products

• Palo Alto Networks Prisma Access Agent: before 26.2.1 (fixed in 26.2.1)

Published 2026-05-13. Last modified 2026-07-14.