CVE-2026-11147: Use after free in Google Chrome
Use after free in WebML in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the WebML feature of Google Chrome on Windows platforms before version 149.0.7827.53. Exploitation requires a crafted HTML page that triggers arbitrary code execution inside the sandboxed environment of the browser. The vulnerability was publicly disclosed on June 4, 2026, with a medium severity rating assigned by Chromium security. The vendor advisory points to a stable channel update, implying a fix may be included in or after version 149.0.7827.53, but explicit patch confirmation is not provided in the input data.
Potential Impact
Successful exploitation could allow remote code execution within the sandbox of Google Chrome on affected Windows versions. This could lead to unauthorized actions within the browser context, but the sandbox limits broader system impact. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to Chrome version 149.0.7827.53 or later once available to address this vulnerability.
CVE-2026-11147: Use after free in Google Chrome
Description
Use after free in WebML in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVSS v3.1
Score 8.8high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the WebML feature of Google Chrome on Windows platforms before version 149.0.7827.53. Exploitation requires a crafted HTML page that triggers arbitrary code execution inside the sandboxed environment of the browser. The vulnerability was publicly disclosed on June 4, 2026, with a medium severity rating assigned by Chromium security. The vendor advisory points to a stable channel update, implying a fix may be included in or after version 149.0.7827.53, but explicit patch confirmation is not provided in the input data.
Potential Impact
Successful exploitation could allow remote code execution within the sandbox of Google Chrome on affected Windows versions. This could lead to unauthorized actions within the browser context, but the sandbox limits broader system impact. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to Chrome version 149.0.7827.53 or later once available to address this vulnerability.
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: 6/4/2026, 11:20:47 PM
Last enriched: 6/5/2026, 1:05:03 AM
Last updated: 6/5/2026, 5:06:04 AM
Views: 3
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