CVE-2026-4447: Inappropriate implementation in Google Chrome
Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
CVE-2026-4447 is a vulnerability in the V8 JavaScript engine used by Google Chrome before version 146.0.7680.153. The issue stems from an inappropriate implementation that enables remote attackers to execute arbitrary code inside the sandbox environment by crafting a malicious HTML page. This vulnerability has a CVSS 3.1 base score of 8.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability is addressed in Chrome version 146.0.7680.153. The vendor advisory is available at the official Chrome Releases blog.
Potential Impact
Successful exploitation allows remote code execution within the sandboxed environment of the browser, potentially compromising confidentiality, integrity, and availability of the affected system. The attacker requires user interaction (UI:R) but no privileges or complex attack conditions. This can lead to significant security breaches if exploited.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 146.0.7680.153 or later, where this vulnerability is fixed. The vendor advisory confirms that this update addresses the issue. No additional mitigations are specified or required beyond applying the official update.
CVE-2026-4447: Inappropriate implementation in Google Chrome
Description
Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.153 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
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-4447 is a vulnerability in the V8 JavaScript engine used by Google Chrome before version 146.0.7680.153. The issue stems from an inappropriate implementation that enables remote attackers to execute arbitrary code inside the sandbox environment by crafting a malicious HTML page. This vulnerability has a CVSS 3.1 base score of 8.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability is addressed in Chrome version 146.0.7680.153. The vendor advisory is available at the official Chrome Releases blog.
Potential Impact
Successful exploitation allows remote code execution within the sandboxed environment of the browser, potentially compromising confidentiality, integrity, and availability of the affected system. The attacker requires user interaction (UI:R) but no privileges or complex attack conditions. This can lead to significant security breaches if exploited.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 146.0.7680.153 or later, where this vulnerability is fixed. The vendor advisory confirms that this update addresses the issue. No additional mitigations are specified or required beyond applying the official update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-03-19T20:23:50.155Z
- Cvss Version
- null
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html","vendor":"Google"}]
Threat ID: 69bcafd6e32a4fbe5f174c4e
Added to database: 3/20/2026, 2:24:22 AM
Last enriched: 6/10/2026, 9:40:51 PM
Last updated: 6/17/2026, 10:46:23 PM
Views: 494
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