CVE-2026-4443
Received Received - Intake

Heap Buffer Overflow in Chrome WebAudio Enables Remote Code Execution

Publication date: 2026-03-20

Last updated on: 2026-03-20

Assigner: Chrome

Description
Heap buffer overflow in WebAudio 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)

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Meta Information

Published
2026-03-20
Last Modified
2026-03-20
Generated
2026-07-06
AI Q&A
2026-03-20
EPSS Evaluated
2026-07-05
NVD
CVE-2026-4443
EUVD
EUVD-2026-13453

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 146.0.7680.153 (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 WebAudio component of Google Chrome versions prior to 146.0.7680.153. It allows a remote attacker to execute arbitrary code within a sandboxed environment by tricking a user into visiting a specially crafted HTML page.

Impact Analysis

The impact of this vulnerability is that an attacker could remotely execute arbitrary code on your system inside the sandboxed environment of the browser. This could potentially lead to unauthorized actions or compromise of your system's security.

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