CVE-2026-17826

Analyzed Analyzed - Analysis Complete

Chrome for iOS UI Gesture Data Leak

Publication date: 2026-07-30

Last updated on: 2026-08-03

Assigner: Chrome

Description

Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

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-2026-17826

EUVD

EUVD-2026-50575

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-346	The product does not properly verify that the source of data or communication is valid.

Attack-Flow Graph

Executive Summary

This vulnerability is an inappropriate implementation in Chrome for iOS where a remote attacker could trick a user into performing specific UI gestures. This could lead to the attacker accessing or leaking cross-origin data through a crafted HTML page.

Detection Guidance

This vulnerability is specific to Chrome for iOS and involves UI gesture manipulation to leak cross-origin data. Detection requires checking the installed Chrome for iOS version. If the version is prior to 151.0.7922.72, the system is vulnerable. No direct network or system commands are provided in the context to detect this issue.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data from other websites you are viewing, potentially stealing personal information or login credentials without your knowledge.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, which may violate GDPR's data protection principles or HIPAA's safeguards for protected health information if exploited.

Mitigation Strategies

Update Google Chrome for iOS to version 151.0.7922.72 or later to address the vulnerability.

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