Google Releases Security Update for Chrome

Updates include 74 security fixes, including one that addresses an exploited high severity vulnerability (CVE-2026-11645)

Threat ID:: CC-4793
Threat Severity:: Medium
Published:: 9 June 2026 10:53 AM

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Summary

Updates include 74 security fixes, including one that addresses an exploited high severity vulnerability (CVE-2026-11645)

Affected platforms

The following platforms are known to be affected:

Google Chrome for Microsoft Windows, Apple macOS, and Linux

All prior to 149.0.7827.102/.103 for Windows and Mac
All prior to 149.0.7827.102 for Linux

Threat details

Exploitation of CVE-2026-11645

Google is aware that an exploit for CVE-2026-11645 exists in the wild.

Introduction

Google has released security updates that cover 74 security fixes for Chrome, including one high severity vulnerability that has been exploited in the wild.

CVE‑2026‑11645 - Out‑of‑bounds Read / Write vulnerability - CVSSv3.1 score: 8.8

Remediation advice

Affected organisations are encouraged to review Google’s Stable Channel Update for Desktop advisory and apply the relevant updates as soon as possible.

Definitive source of threat updates

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html

CVE Vulnerabilities

Status Published

CVE-2026-11645

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Last edited: 9 June 2026 10:53 am