CVE-2026-85047

Received Received - Intake

Improper Input Validation in Google Chrome iOS

Publication date: 2026-09-03

Last updated on: 2026-09-08

Assigner: Chrome

Description

Improper input validation in Transactions Platform in Google Chrome on on iOS prior to 152.0.7977.82 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-03

Last Modified

2026-09-08

Generated

2026-09-24

AI Q&A

2026-09-03

EPSS Evaluated

2026-09-22

NVD

CVE-2026-85047

EUVD

EUVD-2026-70712

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 152.0.7977.82 (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 improper input validation in the Transactions Platform of Google Chrome on iOS versions prior to 152.0.7977.82. A remote attacker could exploit this by tricking a user into visiting a crafted HTML page, potentially leading to arbitrary code execution outside the browser's sandbox.

Detection Guidance

This vulnerability involves improper input validation in Google Chrome on iOS. Detection primarily requires checking the installed Chrome version. Use the command 'chrome://version/' in Chrome to verify the version. If it is below 152.0.7977.82, the system is vulnerable.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your device, potentially stealing data, installing malware, or taking control of your system. It specifically targets Chrome on iOS, so users of affected versions are at risk.

Compliance Impact

This vulnerability involves improper input validation in Google Chrome on iOS, potentially allowing arbitrary code execution outside the sandbox via crafted HTML. Such vulnerabilities could lead to unauthorized data access or manipulation, which may impact compliance with GDPR (data protection) and HIPAA (healthcare data privacy) by exposing sensitive user data or violating confidentiality requirements.

Mitigation Strategies

Update Google Chrome on iOS to version 152.0.7977.82 or later to address the improper input validation flaw.

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