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Google Chrome MediaCapture Cross-Origin Data Leak Vulnerability on Mac

Vulnerability

A vulnerability in the MediaCapture component of Google Chrome on Mac, in versions prior to 149.0.7827.103, allowed remote attackers to leak cross-origin data by using a specially crafted HTML page. This issue was due to inappropriate implementation in the way media capture handled data validation.

Impact

Exploitation of this vulnerability could lead to unauthorized cross-origin data leakage.

Remediation

Users can update to Google Chrome version 149.0.7827.103 or later to address this vulnerability.

Added: Jun 9, 2026, 12:36 AM
Updated: Jun 9, 2026, 12:36 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
3.8
remediation
7.7
relevance
9.6
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.