CVE-2026-4675
Received Received - Intake
Heap Buffer Overflow in Chrome WebGL Enables Out-of-Bounds Read

Publication date: 2026-03-24

Last updated on: 2026-03-24

Assigner: Chrome

Description
Heap buffer overflow in WebGL in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
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Meta Information
Published
2026-03-24
Last Modified
2026-03-24
Generated
2026-06-16
AI Q&A
2026-03-24
EPSS Evaluated
2026-06-15
NVD
CVE-2026-4675
EUVD
EUVD-2026-14680
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 146.0.7680.164 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
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().
Attack-Flow Graph
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Impact Analysis

The vulnerability can lead to serious impacts including unauthorized access to sensitive information, data corruption, or potentially full system compromise because it allows an attacker to read memory out of bounds remotely. The CVSS score of 8.8 indicates a high severity with high impact on confidentiality, integrity, and availability.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

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Executive Summary

This vulnerability is a heap buffer overflow in the WebGL component of Google Chrome versions prior to 146.0.7680.165. It allows a remote attacker to cause an out of bounds memory read by crafting a malicious HTML page.

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