Improper Protection of Alternate Path in Palo Alto Networks Prisma® Browser on macOS
CVE-2026-0237

7.3HIGH

Key Information:

Vendor

Palo Alto Networks
Status
Prisma Browser
Vendor
CVE Published:
13 May 2026

Badges

👾 Exploit Exists

What is CVE-2026-0237?

There is a vulnerability in Palo Alto Networks' Prisma® Browser for macOS that arises from inadequate protection of an alternate path. This flaw allows a locally authenticated non-administrative user to exploit an exposed communication channel, sending unauthorized commands to the browser. As a result, critical security controls can be bypassed, leading to potential unauthorized actions within the application.

Affected Version(s)

Prisma Browser 0 < 146.16.6.165

References

https://security.paloaltonetworks.com/CVE-2026-0237
vendor-advisory

CVSS V4

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Cisors
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