Chrome for iOS Navigation Bypass via Crafted HTML

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description

Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

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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-2026-13917

EUVD

EUVD-2026-40603

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This vulnerability involves insufficient validation of untrusted input in Google Chrome for iOS versions prior to 150.0.7871.47. A remote attacker can exploit this by convincing a user to perform specific UI gestures on a specially crafted HTML page, which allows the attacker to bypass navigation restrictions within the browser.

Impact Analysis

The vulnerability can allow an attacker to bypass navigation restrictions in the browser, potentially leading to unauthorized navigation or access to restricted content. This could result in users being tricked into visiting malicious or unintended web pages, increasing the risk of phishing or other attacks.

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