CVE-2026-0237: Palo Alto Networks Prisma Browser

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

An improper protection of alternate path vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to an internal automation bridge. This allows a locally authenticated non-admin user to leverage an exposed communication channel to send unauthorized commands to the browser, bypassing security controls.

Affected products

• Palo Alto Networks Prisma Browser: before 146.16.6.165 (fixed in 146.16.6.165)

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