Side-Channel Data Leak in Google Chrome Scroll

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Side-channel information leakage in Scroll in Google Chrome prior to 150.0.7871.47 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

2026-06-30

Last Modified

2026-06-30

Generated

2026-07-01

AI Q&A

2026-07-01

EPSS Evaluated

N/A

NVD

CVE-2026-13790

EUVD

EUVD-2026-40476

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	150.0.7871.47

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-1300	The device does not contain sufficient protection mechanisms to prevent physical side channels from exposing sensitive information due to patterns in physically observable phenomena such as variations in power consumption, electromagnetic emissions (EME), or acoustic emissions.

Attack-Flow Graph

Executive Summary

This vulnerability is a side-channel information leakage issue in the Scroll feature of Google Chrome versions prior to 150.0.7871.47. It allows a remote attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

The vulnerability can impact you by allowing a remote attacker to access data from other origins that should be isolated, potentially exposing sensitive information through the crafted HTML page.

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