CVE-2026-11147: Use after free in Google Chrome
CVE-2026-11147 is a use-after-free vulnerability in the WebML component of Google Chrome on Windows. It affects versions prior to 149.0.7827.53 and allows a remote attacker to execute arbitrary code within the browser sandbox via a crafted HTML page. The vulnerability has a high severity with a CVSS score of 8.8. No known exploits in the wild have been reported. A stable channel update addressing this issue is referenced by Google.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free flaw in the WebML component of Google Chrome on Windows platforms. Exploitation requires a user to visit a specially crafted HTML page, which can trigger arbitrary code execution inside the sandboxed environment of the browser. The issue affects Chrome versions before 149.0.7827.53. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. Google has published a stable channel update to address this vulnerability.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code inside the sandbox of Google Chrome on Windows, potentially compromising the confidentiality, integrity, and availability of the affected system. The attack requires user interaction (visiting a malicious HTML page). No known exploits have been observed in the wild at this time.
Mitigation Recommendations
Google has released a stable channel update that fixes this vulnerability in Chrome version 149.0.7827.53. Users and administrators should update affected Chrome installations to this version or later to remediate the issue. Patch status is not explicitly stated in the advisory, but the presence of the update indicates an official fix is available. No additional mitigation steps are specified by the vendor.
CVE-2026-11147: Use after free in Google Chrome
Description
CVE-2026-11147 is a use-after-free vulnerability in the WebML component of Google Chrome on Windows. It affects versions prior to 149.0.7827.53 and allows a remote attacker to execute arbitrary code within the browser sandbox via a crafted HTML page. The vulnerability has a high severity with a CVSS score of 8.8. No known exploits in the wild have been reported. A stable channel update addressing this issue is referenced by Google.
CVSS v3.1
Score 8.8high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free flaw in the WebML component of Google Chrome on Windows platforms. Exploitation requires a user to visit a specially crafted HTML page, which can trigger arbitrary code execution inside the sandboxed environment of the browser. The issue affects Chrome versions before 149.0.7827.53. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. Google has published a stable channel update to address this vulnerability.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code inside the sandbox of Google Chrome on Windows, potentially compromising the confidentiality, integrity, and availability of the affected system. The attack requires user interaction (visiting a malicious HTML page). No known exploits have been observed in the wild at this time.
Mitigation Recommendations
Google has released a stable channel update that fixes this vulnerability in Chrome version 149.0.7827.53. Users and administrators should update affected Chrome installations to this version or later to remediate the issue. Patch status is not explicitly stated in the advisory, but the presence of the update indicates an official fix is available. No additional mitigation steps are specified by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:29.758Z
- 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: 6a22084fe29bf47b50dbca35
Added to database: 06/04/2026, 23:20:47 UTC
Last enriched: 06/12/2026, 10:14:53 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 83
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