CVE-2026-11278
Analyzed Analyzed - Analysis Complete
Inappropriate CustomTabs Implementation in Google Chrome for Android

Publication date: 2026-06-05

Last updated on: 2026-06-10

Assigner: Chrome

Description
Inappropriate implementation in CustomTabs in Google Chrome on Android prior to 149.0.7827.53 allowed a local attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
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Meta Information
Published
2026-06-05
Last Modified
2026-06-10
Generated
2026-06-25
AI Q&A
2026-06-05
EPSS Evaluated
2026-06-24
NVD
CVE-2026-11278
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.53 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-346 The product does not properly verify that the source of data or communication is valid.
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Executive Summary

This vulnerability is an inappropriate implementation in the CustomTabs feature of Google Chrome on Android versions prior to 149.0.7827.53. It allows a local attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

The vulnerability could allow a local attacker to access data from other origins that should normally be isolated, potentially exposing sensitive information through cross-origin data leakage.

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