Palo Alto Networks Prisma Browser Insufficient Validation of Untrusted Input Vulnerability

Vulnerability

A vulnerability allowing a locally authenticated non-admin user to bypass the browser's security controls has been identified in Palo Alto Networks Prisma Browser versions prior to 142.15.6.60. This issue arises from inadequate validation of untrusted input, which could be exploited to revert security measures within the browser.

Impact

Exploitation of this vulnerability could lead to a reversal of security controls in the affected browser, potentially allowing for unauthorized actions or access.

Remediation

Users can upgrade to Prisma Browser version 142.15.6.60 or later to address this vulnerability.

Added: Nov 14, 2025, 6:28 PM
Updated: Nov 14, 2025, 6:28 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
1.3
exploitability
6.2
remediation
7.7
relevance
1.0
threat
0.0
urgency
5.7
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.