Out-of-Bounds Read in Google Chrome on ChromeOS

Publication date: 2026-06-11

Last updated on: 2026-07-01

Assigner: Chrome

Description

Out of bounds read in Video in Google Chrome on ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-11

Last Modified

2026-07-01

Generated

2026-07-02

AI Q&A

2026-06-12

EPSS Evaluated

2026-07-01

NVD

CVE-2026-12026

EUVD

EUVD-2026-36346

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 149.0.7827.115 (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 Video component of Google Chrome on ChromeOS versions prior to 149.0.7827.115. It allows a remote attacker who has already compromised the renderer process to read potentially sensitive information from the process memory by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive information stored in the memory of the renderer process. This could lead to information disclosure, potentially exposing private data to unauthorized parties.

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