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.
History

Wed, 13 May 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 May 2026 18:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Prisma Browser: Improperly Restricted Automation Bridge Allows Security Bypass
First Time appeared Palo Alto Networks
Palo Alto Networks prisma Browser
Weaknesses CWE-424
CPEs cpe:2.3:a:palo_alto_networks:prisma_browser:*:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks prisma Browser
References
Metrics cvssV4_0

{'score': 7.3, '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published:

Updated: 2026-05-13T18:23:57.375Z

Reserved: 2025-11-03T20:43:58.032Z

Link: CVE-2026-0237

cve-icon Vulnrichment

Updated: 2026-05-13T18:23:51.231Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-13T18:16:12.990

Modified: 2026-05-13T18:17:47.830

Link: CVE-2026-0237

cve-icon Redhat

No data.