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Mozilla Firefox and Firefox ESR Incorrect Boundary Conditions Vulnerability in the DOM: Device Interfaces Component

Vulnerability

A vulnerability has been identified in Mozilla Firefox and Firefox ESR versions prior to 140.10. This issue arises from incorrect boundary conditions in the DOM: Device Interfaces component, which could potentially be exploited under certain conditions.

Impact

Exploitation of this vulnerability could lead to unintended behavior in the application, potentially allowing for further exploitation or manipulation of the user's environment.

Remediation

Users can upgrade to Firefox 150 or Firefox ESR 140.10 to address this vulnerability.

Added: Apr 21, 2026, 2:56 PM
Updated: Apr 21, 2026, 2:56 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.2
remediation
7.7
relevance
6.4
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.