CVE-2026-87647: Uninitialized resource in Google Chrome
CVE-2026-87647 is a high-severity vulnerability in Google Chrome prior to version 153.0.8010.36. It involves an uninitialized GPU resource that allows a remote attacker who has compromised the renderer process to read memory outside the sandbox by using a crafted HTML page. This vulnerability affects desktop versions of Chrome and was publicly disclosed on September 9, 2026.
AI Analysis
Technical Summary
This vulnerability arises from an uninitialized resource in the GPU component of Google Chrome versions before 153.0.8010.36. An attacker with control over the renderer process can exploit this flaw to read memory outside the sandbox environment, potentially exposing sensitive information. The issue is addressed in Chrome version 153.0.8010.36. No CVSS score is provided, but the Chromium security team rates the severity as high. There are no known exploits in the wild at the time of disclosure.
Potential Impact
Successful exploitation allows a remote attacker who has already compromised the renderer process to read memory outside the sandbox, which could lead to information disclosure. This breaks the sandbox security boundary, increasing the risk of sensitive data exposure.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 153.0.8010.36 or later, where this vulnerability is fixed. The vendor advisory linked confirms the availability of this update. No additional mitigations are specified by the vendor.
CVE-2026-87647: Uninitialized resource in Google Chrome
Description
CVE-2026-87647 is a high-severity vulnerability in Google Chrome prior to version 153.0.8010.36. It involves an uninitialized GPU resource that allows a remote attacker who has compromised the renderer process to read memory outside the sandbox by using a crafted HTML page. This vulnerability affects desktop versions of Chrome and was publicly disclosed on September 9, 2026.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from an uninitialized resource in the GPU component of Google Chrome versions before 153.0.8010.36. An attacker with control over the renderer process can exploit this flaw to read memory outside the sandbox environment, potentially exposing sensitive information. The issue is addressed in Chrome version 153.0.8010.36. No CVSS score is provided, but the Chromium security team rates the severity as high. There are no known exploits in the wild at the time of disclosure.
Potential Impact
Successful exploitation allows a remote attacker who has already compromised the renderer process to read memory outside the sandbox, which could lead to information disclosure. This breaks the sandbox security boundary, increasing the risk of sensitive data exposure.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 153.0.8010.36 or later, where this vulnerability is fixed. The vendor advisory linked confirms the availability of this update. No additional mitigations are specified by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-08T22:43:59.670Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","vendor":"Google"}]
Threat ID: 6aa0b196acd9273b49812b5b
Added to database: 09/09/2026, 01:08:38 UTC
Last enriched: 09/09/2026, 01:22:15 UTC
Last updated: 09/09/2026, 01:22:15 UTC
Views: 3
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