CVE-2026-106381
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Incorrect Authorization in Google Chrome iOS Prior to 155.0.8059.39

Vulnerability report for CVE-2026-106381, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description

Incorrect authorization in Passwords in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Google Chrome 155.0.8059.39

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

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Executive Summary

This vulnerability involves incorrect authorization in the Passwords feature of Google Chrome on iOS. It allows a remote attacker to bypass the web origin policy by using a specially crafted HTML page. This means the attacker could access or manipulate password-related data in ways not intended by the browser's security model.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access your saved passwords or perform unauthorized actions related to password management without your knowledge. This might lead to account takeovers or exposure of sensitive credentials if you use Chrome on iOS.

Mitigation Strategies

Update Google Chrome on iOS to version 155.0.8059.39 or later to address the incorrect authorization issue in Passwords.

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