Mozilla Firefox Denial-of-Service Vulnerability in the XML Component

Vulnerability

A denial-of-service vulnerability has been identified in the XML component of Mozilla Firefox. This issue affects versions of Firefox prior to 149. The vulnerability can be exploited to cause a denial-of-service condition, although specific details on the exploitation method are not provided.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing the application to become unresponsive or unavailable.

Remediation

Users can upgrade to Firefox 149 to address this vulnerability.

Added: Mar 24, 2026, 1:19 PM
Updated: Mar 24, 2026, 1:19 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.2
remediation
7.7
relevance
4.6
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.