Uninitialized Use in GPU in Google Chrome on Android

Publication date: 2026-06-17

Last updated on: 2026-06-18

Assigner: Chrome

Description

Uninitialized Use in GPU in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-17

Last Modified

2026-06-18

Generated

2026-07-07

AI Q&A

2026-06-17

EPSS Evaluated

2026-07-06

NVD

CVE-2026-12469

EUVD

EUVD-2026-37519

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 149.0.7827.155 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-457	The code uses a variable that has not been initialized, leading to unpredictable or unintended results.

Attack-Flow Graph

Impact Analysis

The vulnerability can lead to unauthorized disclosure of cross-origin data, meaning an attacker could access information from other websites or origins that the user has visited, potentially exposing sensitive data.

Executive Summary

This vulnerability is an uninitialized use issue in the GPU component of Google Chrome on Android versions prior to 149.0.7827.155. It allows a remote attacker to leak cross-origin data by tricking a user into visiting a specially crafted HTML page.

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