BaseFortify

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 had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
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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-2026-13843

EUVD

EUVD-2026-40529

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 who has already compromised the renderer process can exploit this flaw by using a specially crafted HTML page to potentially escape the browser's sandbox environment.

Impact Analysis

The impact of this vulnerability is that an attacker who has compromised the renderer process could escape the sandbox protections of the browser. This could allow the attacker to execute code or perform actions outside the restricted environment, potentially leading to further system compromise or data exposure.

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