CVE-2026-4451
Received Received - Intake
Sandbox Escape via Insufficient Input Validation in Chrome Navigation

Publication date: 2026-03-20

Last updated on: 2026-03-20

Assigner: Chrome

Description
Insufficient validation of untrusted input in Navigation in Google Chrome prior to 146.0.7680.153 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)
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Meta Information
Published
2026-03-20
Last Modified
2026-03-20
Generated
2026-06-16
AI Q&A
2026-03-20
EPSS Evaluated
2026-06-14
NVD
CVE-2026-4451
EUVD
EUVD-2026-13468
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 146.0.7680.153 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability involves insufficient validation of untrusted input in the Navigation component of Google Chrome versions prior to 146.0.7680.153. A remote attacker who has 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

If exploited, this vulnerability could allow an attacker to escape the sandbox protections of Google Chrome. This means the attacker could execute code or perform actions outside the restricted environment, potentially leading to unauthorized access to the system or sensitive data.

Compliance Impact

I don't know

Detection Guidance

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Mitigation Strategies

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