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Mozilla Firefox Information Disclosure Vulnerability in the DOM: Security Component

Vulnerability

A vulnerability allowing information disclosure has been identified in the DOM: Security component of Mozilla Firefox. This issue was present in Firefox versions prior to 151.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure.

Remediation

Users can upgrade to Firefox 151 to address this vulnerability.

Added: May 19, 2026, 2:36 PM
Updated: May 19, 2026, 2:36 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.2
remediation
7.7
relevance
8.8
threat
0.0
urgency
2.9
incentive
0.0

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