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HIGHCVE-2026-0237Published Modified CNA palo_alto

CVE-2026-0237: Prisma Browser: Improperly Restricted Automation Bridge Allows Security Bypass

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.

Metrics

CVSS v4.0
7.3
Severity
HIGH
Fixed in
146.16.6.165
Affected Products
1

Fix available

146.16.6.165
Affected packages
  • Palo Alto Networks / Prisma Browser
    < 146.16.6.165 (from 0)
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:M/U:Amber