CVE-2026-12010: Heap buffer overflow in Google Chrome
Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
AI Analysis
Technical Summary
CVE-2026-12010 is a heap buffer overflow vulnerability in the GPU component of Google Chrome on Android platforms before version 149.0.7827.115. An attacker with control over the renderer process could exploit this flaw via a crafted HTML page to potentially break out of the sandbox environment, escalating their privileges. The vulnerability is marked critical by Chromium security. There is no CVSS score or detailed vendor advisory information specifying patch availability or mitigation steps beyond the version indication.
Potential Impact
Successful exploitation could allow an attacker who has compromised the renderer process to perform a sandbox escape, potentially leading to higher privilege code execution on the affected device. This increases the risk of further system compromise beyond the browser sandbox.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users should update Google Chrome on Android to version 149.0.7827.115 or later once available. Monitor the official Google Chrome release blog for updates and apply security updates promptly.
CVE-2026-12010: Heap buffer overflow in Google Chrome
Description
Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
CVSS v3.1
Score 8.3high
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
CVE-2026-12010 is a heap buffer overflow vulnerability in the GPU component of Google Chrome on Android platforms before version 149.0.7827.115. An attacker with control over the renderer process could exploit this flaw via a crafted HTML page to potentially break out of the sandbox environment, escalating their privileges. The vulnerability is marked critical by Chromium security. There is no CVSS score or detailed vendor advisory information specifying patch availability or mitigation steps beyond the version indication.
Potential Impact
Successful exploitation could allow an attacker who has compromised the renderer process to perform a sandbox escape, potentially leading to higher privilege code execution on the affected device. This increases the risk of further system compromise beyond the browser sandbox.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users should update Google Chrome on Android to version 149.0.7827.115 or later once available. Monitor the official Google Chrome release blog for updates and apply security updates promptly.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-11T18:16:03.159Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html","vendor":"Google"}]
Threat ID: 6a2b290f815e7002b83416ea
Added to database: 6/11/2026, 9:30:55 PM
Last enriched: 6/11/2026, 10:00:17 PM
Last updated: 6/12/2026, 3:56:28 AM
Views: 5
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