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Mozilla Firefox and Firefox ESR WebRTC Networking Component Boundary Condition Vulnerability

Vulnerability

A vulnerability has been identified in the WebRTC networking component of Mozilla Firefox and Firefox ESR. This issue arises from incorrect boundary conditions, which could potentially be exploited under certain circumstances.

Impact

Exploitation of this vulnerability could lead to unintended behavior in the WebRTC networking component, possibly causing application instability or other adverse effects.

Remediation

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

Added: Apr 21, 2026, 1:44 PM
Updated: Apr 21, 2026, 1:44 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
4.4
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.