CVE-2026-11645

8.8 HIGH CISA KEV - Actively Exploited

Published: June 09, 2026 Modified: June 09, 2026

Description

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)

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: chrome-cve-admin@google.com

Release Notes Vendor Advisory

https://issues.chromium.org/issues/506689381

Source: chrome-cve-admin@google.com

Permissions Required

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-11645

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

US Government Resource

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.8 / 10.0

Exploitation Status

Actively Exploited

Remediation due: 2026-06-23

Weaknesses (CWE)

CWE-125 CWE-787

Affected Vendors

google microsoft apple linux

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