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CVE-2026-19158: Use after free in Google Chrome

0
High
VulnerabilityCVE-2026-19158cvecve-2026-19158
Published: 08/06/2026 (08/06/2026, 20:33:50 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

CVE-2026-19158 is a use-after-free vulnerability in the Views component of Google Chrome on Windows. It affects versions prior to 151.0.7922.109 and can be triggered by specific user interface gestures when visiting a crafted HTML page. The vulnerability could lead to heap corruption, potentially allowing an attacker to execute arbitrary code or cause a denial of service. The issue has a high severity rating with a CVSS score of 7.5. No known exploits are reported in the wild. A vendor advisory is available but does not explicitly confirm the patch status.

CVSS v3.1

Score 7.5high

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

Affected software

Google

Chrome

Affected versions
>=151.0.7922.109 <151.0.7922.109
GitHub Actionsmore threats →ai
chromium/chromium
pkg:github/chromium/chromium
Affected versions
<151.0.7922.109

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/14/2026, 15:48:10 UTC

Technical Analysis

This vulnerability involves a use-after-free flaw in the Views component of Google Chrome on Windows platforms before version 151.0.7922.109. An attacker who convinces a user to perform certain UI gestures on a maliciously crafted HTML page may trigger heap corruption. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with network attack vector, high complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. The vendor advisory URL is provided but does not explicitly state if a fix has been released.

Potential Impact

Successful exploitation could allow a remote attacker to cause heap corruption, potentially leading to arbitrary code execution or denial of service on affected systems running vulnerable versions of Google Chrome on Windows. The vulnerability requires user interaction and specific UI gestures to be triggered.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html for current remediation guidance. Users and administrators should monitor this advisory for updates and apply any official fixes once available. Until then, exercise caution with untrusted web content and avoid engaging in suspicious UI interactions.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-08-06T16:51:49.601Z
State
PUBLISHED
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html","vendor":"Google"}]

Threat ID: 6a7506febf8831d5395f5909

Added to database: 08/06/2026, 22:13:18 UTC

Last enriched: 08/14/2026, 15:48:10 UTC

Last updated: 09/21/2026, 22:01:32 UTC

Views: 30

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