Volerion logoVolerion
Volerion logoVolerion

Mozilla Firefox Use-After-Free Vulnerability in the Layout: Scrolling and Overflow Component

Vulnerability

A use-after-free vulnerability has been identified in Mozilla Firefox versions prior to 147.0.2. This issue arises in the Layout: Scrolling and Overflow component, potentially leading to memory corruption.

Impact

Exploitation of this vulnerability could result in memory corruption, a common precursor to arbitrary code execution.

Remediation

Users can upgrade to Firefox version 147.0.2 to address this vulnerability.

Added: Jan 27, 2026, 4:22 PM
Updated: Jan 27, 2026, 5:34 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
3.8
remediation
7.7
relevance
2.3
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.