CVE-2026-5876
Received Received - Intake
Side-Channel Data Leak in Chrome Navigation Prior to

Publication date: 2026-04-08

Last updated on: 2026-04-13

Assigner: Chrome

Description
Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
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Meta Information
Published
2026-04-08
Last Modified
2026-04-13
Generated
2026-06-16
AI Q&A
2026-04-09
EPSS Evaluated
2026-06-14
NVD
CVE-2026-5876
EUVD
EUVD-2026-20682
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 147.0.7727.55 (exc)
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Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability is a side-channel information leakage issue in the Navigation component of Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

An attacker exploiting this vulnerability could obtain information from other origins (websites) that the user has visited, potentially exposing sensitive data that should be isolated by the browser's security model.

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