Mozilla Firefox and Firefox ESR Race Condition Vulnerability in the Graphics Component

Vulnerability

A race condition vulnerability has been identified in the Graphics component of Mozilla Firefox and Firefox Extended Support Release (ESR) versions. This vulnerability affects Firefox versions prior to 145, Firefox ESR versions prior to 140.5, and Firefox ESR versions prior to 115.30. The race condition could potentially be exploited to cause unexpected behavior in the application.

Impact

Exploitation of this vulnerability could lead to a race condition, allowing for potential manipulation of the application's execution flow.

Remediation

Users can upgrade to Firefox 145 or Firefox ESR 140.5 or 115.30 to address this vulnerability.

Added: Nov 11, 2025, 4:34 PM
Updated: Nov 11, 2025, 4:34 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
4.0
remediation
7.7
relevance
1.0
threat
0.0
urgency
2.9
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.