CVE-2026-91748: Race Condition
Race condition in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High)
Affected Software
Event History
Frequently Asked Questions
Which systems are affected?
The issue affects Google Chrome on Mac versions before 153.0.8010.47. The provided information does not identify impact on other operating systems.
What must an attacker do to exploit this issue?
An attacker must first compromise the renderer process and then use social engineering involving UI interaction. Successful exploitation could allow arbitrary code execution outside Chrome's sandbox.
Is this exploitable through a renderer compromise alone?
No. The description states that exploitation also requires social engineering and UI interaction after the renderer process has been compromised.
What version addresses the issue?
Update Google Chrome on Mac to version 153.0.8010.47 or later.