CVE-2026-16409
Received Received - Intake

Security: PSM Component Invalid Pointer Issue Fixed in Firefox 153

Publication date: 2026-07-21

Last updated on: 2026-07-21

Assigner: Mozilla Corporation

Description
Invalid pointer in the Security: PSM 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-2026-16409
EUVD
EUVD-2026-46247

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 vulnerability in Firefox's Security: PSM component caused by an invalid pointer. It was patched in Firefox version 153.

Impact Analysis

An invalid pointer in the Security: PSM component could lead to crashes or unexpected behavior in Firefox, potentially allowing attackers to execute arbitrary code or access sensitive data.

Mitigation Strategies

Update Firefox to version 153 or later to address the invalid pointer vulnerability in the Security: PSM component.

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