CVE-2026-13281
Received Received - Intake
Integer Overflow in Mojo in Google Chrome

Publication date: 2026-06-25

Last updated on: 2026-06-25

Assigner: Chrome

Description
Integer overflow in Mojo in Google Chrome prior to 149.0.7827.201 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)
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Meta Information
Published
2026-06-25
Last Modified
2026-06-25
Generated
2026-06-26
AI Q&A
2026-06-26
EPSS Evaluated
N/A
NVD
CVE-2026-13281
EUVD
EUVD-2026-39583
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.201 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-472 The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.
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Executive Summary

This vulnerability is an integer overflow in the Mojo component of Google Chrome versions prior to 149.0.7827.201. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted malicious file.

Impact Analysis

If exploited, this vulnerability could allow an attacker to break out of the sandbox environment that normally restricts the renderer process. This could lead to further compromise of the system beyond the browser, potentially allowing execution of arbitrary code or access to sensitive data.

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