CVE-2026-11256: Out of bounds read in Google Chrome
CVE-2026-11256 is an integer overflow vulnerability in the GPU component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The Chromium security team has rated this vulnerability as low severity. There is no CVSS score provided, and no known exploits in the wild have been reported. The vulnerability affects desktop versions of Google Chrome prior to 149. 0. 7827.
AI Analysis
Technical Summary
An integer overflow in the GPU subsystem of Google Chrome before version 149.0.7827.53 can be triggered by a remote attacker who has compromised the renderer process. Exploiting this vulnerability may allow sandbox escape via a crafted HTML page. The issue is classified as low severity by Chromium security. No CVSS score is assigned, and no known active exploitation is reported. The vulnerability is addressed in Chrome version 149.0.7827.53 and later.
Potential Impact
If exploited, this vulnerability could enable an attacker with control over the renderer process to escape the sandbox, potentially increasing their privileges on the host system. However, the severity is rated low, indicating limited impact or difficulty in exploitation. No known exploits in the wild have been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.53. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended and effective mitigation.
CVE-2026-11256: Out of bounds read in Google Chrome
Description
CVE-2026-11256 is an integer overflow vulnerability in the GPU component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The Chromium security team has rated this vulnerability as low severity. There is no CVSS score provided, and no known exploits in the wild have been reported. The vulnerability affects desktop versions of Google Chrome prior to 149. 0. 7827.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
An integer overflow in the GPU subsystem of Google Chrome before version 149.0.7827.53 can be triggered by a remote attacker who has compromised the renderer process. Exploiting this vulnerability may allow sandbox escape via a crafted HTML page. The issue is classified as low severity by Chromium security. No CVSS score is assigned, and no known active exploitation is reported. The vulnerability is addressed in Chrome version 149.0.7827.53 and later.
Potential Impact
If exploited, this vulnerability could enable an attacker with control over the renderer process to escape the sandbox, potentially increasing their privileges on the host system. However, the severity is rated low, indicating limited impact or difficulty in exploitation. No known exploits in the wild have been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.53. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended and effective mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:11:06.446Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a220ee2e29bf47b50de388c
Added to database: 6/4/2026, 11:48:50 PM
Last enriched: 6/5/2026, 12:33:45 AM
Last updated: 6/5/2026, 4:55:51 AM
Views: 4
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