CVE-2026-16367
Received Received - Intake

Firefox Sandbox Escape via Disability Access APIs Pointer Issue

Publication date: 2026-07-21

Last updated on: 2026-07-21

Assigner: Mozilla Corporation

Description
Sandbox escape due to invalid pointer in the Disability Access APIs component. This vulnerability was fixed in Firefox 153.

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Meta Information

Published
2026-07-21
Last Modified
2026-07-21
Generated
2026-07-21
AI Q&A
2026-07-21
EPSS Evaluated
N/A
NVD
CVE-2026-16367
EUVD
EUVD-2026-46200

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 153

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This is a sandbox escape vulnerability caused by an invalid pointer in the Disability Access APIs component of Firefox. It allows an attacker to break out of the browser's sandbox security restrictions.

Impact Analysis

This vulnerability could allow malicious code to execute outside the browser's sandbox, potentially gaining unauthorized access to system resources or sensitive data on your device.

Mitigation Strategies

Update Firefox to version 153 or later to address the sandbox escape vulnerability in the Disability Access APIs component.

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