Volerion logoVolerion
Volerion logoVolerion

Google Chrome Use-After-Free Vulnerability in WebMCP Allowing Heap Corruption

Vulnerability

A use-after-free vulnerability has been identified in the WebMCP component of Google Chrome, prior to version 146.0.7680.71. This vulnerability allows remote attackers to potentially exploit heap corruption by crafting a malicious HTML page.

Impact

Exploitation of this vulnerability could lead to heap corruption, which is often a precursor to more severe memory corruption vulnerabilities, such as arbitrary code execution.

Remediation

Users can update to Google Chrome version 146.0.7680.71 or later to address this vulnerability.

Added: Mar 11, 2026, 10:32 PM
Updated: Mar 11, 2026, 10:32 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
4.2
remediation
7.7
relevance
3.8
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.