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CVE-2026-11645: Out of bounds memory access in Google Chrome

0
High
VulnerabilityCVE-2026-11645cvecve-2026-11645
Published: Mon Jun 08 2026 (06/08/2026, 23:27:31 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

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)

CVSS v3.1

Score 8.8high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/09/2026, 00:34:21 UTC

Technical Analysis

This vulnerability in Google Chrome's V8 engine allows out-of-bounds memory access (both read and write) that can be triggered remotely via a crafted HTML page. Successful exploitation could lead to arbitrary code execution inside the sandbox environment of the browser. The issue affects Chrome versions prior to 149.0.7827.103. The vendor advisory is available but does not explicitly confirm patch availability or remediation level in the provided information. No known exploits in the wild have been reported at the time of publication.

Potential Impact

If exploited, this vulnerability could enable remote attackers to execute arbitrary code within the sandboxed environment of Google Chrome, potentially compromising the security of the affected system. However, there are no known active exploits in the wild at this time.

Mitigation Recommendations

The vendor advisory URL is provided, but the patch or remediation status is not explicitly stated in the available data. Users should update to Chrome version 149.0.7827.103 or later once available, as this version is indicated as the fixed version. Until confirmation from the vendor advisory is obtained, users should monitor official Google Chrome release notes for updates. No additional mitigation steps are specified.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-06-08T21:33:37.905Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html","vendor":"Google"}]

Threat ID: 6a2754dee29bf47b50c4aeb3

Added to database: 6/8/2026, 11:48:46 PM

Last enriched: 6/9/2026, 12:34:21 AM

Last updated: 6/9/2026, 6:08:10 AM

Views: 5

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