Out of Bounds Read in Google Chrome GPU on Mac

Publication date: 2026-05-20

Last updated on: 2026-05-21

Assigner: Chrome

Description

Out of bounds read in GPU in Google Chrome on Mac prior to 148.0.7778.179 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-05-20

Last Modified

2026-05-21

Generated

2026-06-30

AI Q&A

2026-05-20

EPSS Evaluated

2026-06-29

NVD

CVE-2026-9113

EUVD

EUVD-2026-31163

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 148.0.7778.179 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an out of bounds read in the GPU component of Google Chrome on Mac systems prior to version 148.0.7778.179. It allows a remote attacker to cause the browser to read memory outside the intended bounds by using a specially crafted HTML page.

Impact Analysis

The impact of this vulnerability is that a remote attacker can perform an out of bounds memory read, which may lead to the exposure of sensitive information. According to the CVSS score, the confidentiality impact is low, and there is no impact on integrity or availability.

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