CVE-2026-7353
Received Received - Intake
Heap Buffer Overflow in Chrome Skia Enables Sandbox Escape

Publication date: 2026-04-28

Last updated on: 2026-04-30

Assigner: Chrome

Description
Heap buffer overflow in Skia in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
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Meta Information
Published
2026-04-28
Last Modified
2026-04-30
Generated
2026-06-16
AI Q&A
2026-04-29
EPSS Evaluated
2026-06-15
NVD
CVE-2026-7353
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 147.0.7727.138 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-122 A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
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Executive Summary

This vulnerability is a heap buffer overflow in the Skia graphics library used by Google Chrome versions prior to 147.0.7727.138. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to break out of the Chrome sandbox environment, which is designed to isolate browser processes and limit their access to the system. This could lead to unauthorized access to the underlying operating system, potentially allowing the attacker to execute arbitrary code or gain higher privileges.

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