CVE-2026-92051
Received Received - Intake

Graphics Component Spoofing via Invalid Pointer in Firefox

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Mozilla Corporation

Description
Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156.

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Meta Information

Published
2026-09-15
Last Modified
2026-09-15
Generated
2026-09-15
AI Q&A
2026-09-15
EPSS Evaluated
N/A
NVD
CVE-2026-92051
EUVD
EUVD-2026-78514

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 156

Helpful Resources

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 spoofing vulnerability caused by an invalid pointer in the Graphics component of Firefox. It was patched in Firefox version 156.

Detection Guidance

This vulnerability is specific to Firefox versions before 156. To detect it, check your Firefox version with the command: firefox --version. If the version is below 156, the system is vulnerable. Update Firefox to version 156 or later to mitigate the issue.

Impact Analysis

An attacker could exploit this to trick users into viewing malicious content by spoofing legitimate interfaces or data.

Mitigation Strategies

Update Firefox to version 156 or later to address the invalid pointer issue in the Graphics component.

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