CVE-2026-91724: Use after free in Google Chrome
Use after free in Input in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Input handling of Google Chrome before version 153.0.8010.47. Exploitation requires prior compromise of the renderer process and can lead to arbitrary code execution outside the sandbox environment via crafted HTML content. The issue was addressed in the stable channel update released by Google as documented in their advisory.
Potential Impact
Successful exploitation could allow an attacker with control over the renderer process to execute arbitrary code outside the sandbox, potentially leading to full compromise of the affected system. This elevates the risk of remote code execution attacks via malicious web content.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 153.0.8010.47 or later, where this vulnerability has been fixed. The vendor advisory confirms the availability of an official fix. No additional mitigation steps are indicated beyond applying the update.
CVE-2026-91724: Use after free in Google Chrome
Description
Use after free in Input in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 8.3high
Affected software
Chrome
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the Input handling of Google Chrome before version 153.0.8010.47. Exploitation requires prior compromise of the renderer process and can lead to arbitrary code execution outside the sandbox environment via crafted HTML content. The issue was addressed in the stable channel update released by Google as documented in their advisory.
Potential Impact
Successful exploitation could allow an attacker with control over the renderer process to execute arbitrary code outside the sandbox, potentially leading to full compromise of the affected system. This elevates the risk of remote code execution attacks via malicious web content.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 153.0.8010.47 or later, where this vulnerability has been fixed. The vendor advisory confirms the availability of an official fix. No additional mitigation steps are indicated beyond applying the update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-14T22:51:59.983Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","vendor":"Google"}]
Threat ID: 6aa9aed555bf5e2cf55add18
Added to database: 09/15/2026, 20:47:17 UTC
Last enriched: 09/15/2026, 21:17:02 UTC
Last updated: 09/16/2026, 04:01:23 UTC
Views: 7
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