CVE-2026-17703

Analyzed Analyzed - Analysis Complete

Insufficient Policy Enforcement in Chrome for iOS

Publication date: 2026-07-30

Last updated on: 2026-08-03

Assigner: Chrome

Description

Insufficient policy enforcement in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-07-30

Last Modified

2026-08-03

Generated

2026-08-19

AI Q&A

2026-07-30

EPSS Evaluated

2026-08-18

NVD

CVE-2026-17703

EUVD

EUVD-2026-50829

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 151.0.7922.72 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-602	The product is composed of a server that relies on the client to implement a mechanism that is intended to protect the server.

Attack-Flow Graph

Executive Summary

This vulnerability is due to insufficient policy enforcement in Chrome for iOS. It allows a remote attacker to bypass navigation restrictions by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Chrome for iOS and involves insufficient policy enforcement allowing bypass of navigation restrictions. Detection would require checking the installed version of Chrome for iOS and ensuring it is updated to version 151.0.7922.72 or later. No specific network or system commands are provided in the context to detect this issue.

Impact Analysis

An attacker could exploit this to redirect you to malicious websites, phishing pages, or other harmful content without your knowledge. This could lead to data theft, malware infections, or unauthorized access to sensitive information.

Compliance Impact

This vulnerability does not provide sufficient information to determine its impact on compliance with standards like GDPR or HIPAA. The issue involves insufficient policy enforcement in Chrome for iOS, which could allow bypassing navigation restrictions, but no details are given about data handling or security controls relevant to these regulations.

Mitigation Strategies

Update Google Chrome for iOS to version 151.0.7922.72 or later to address the insufficient policy enforcement issue.

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