Google Chrome Cast Privilege Escalation Vulnerability

Vulnerability

A vulnerability in Google Chrome's Cast component, prior to version 148.0.7778.96, allowed remote privilege escalation. This issue arose from insufficient validation of untrusted input, which could be exploited by a remote attacker who had compromised the renderer process, through a crafted HTML page.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation within the affected application.

Remediation

Users can update to Google Chrome version 148.0.7778.96 or later to address this vulnerability.

Added: May 6, 2026, 7:36 PM
Updated: May 6, 2026, 7:36 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
3.6
remediation
7.7
relevance
7.6
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.