Google Chrome V8 Off-by-One Error Allowing Out-of-Bounds Memory Read Vulnerability

Vulnerability

A vulnerability exists in Google Chrome versions prior to 141.0.7390.54, specifically within the V8 JavaScript engine. This issue is characterized by an off-by-one error that enables remote attackers to conduct out-of-bounds memory reads by exploiting a crafted HTML page.

Impact

Exploitation of this vulnerability leads to unauthorized out-of-bounds memory read, which can potentially be used to leak sensitive information or cause a denial-of-service condition.

Remediation

Users can update to Google Chrome version 141.0.7390.54 or later to address this vulnerability.

Added: Nov 6, 2025, 10:30 PM
Updated: Nov 6, 2025, 10:30 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.4
remediation
7.7
relevance
0.9
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.