CVE-2026-2805
Received Received - Intake

Invalid Pointer Vulnerability in Firefox DOM Core & HTML

Publication date: 2026-02-24

Last updated on: 2026-04-13

Assigner: Mozilla Corporation

Description
Invalid pointer in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

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Meta Information

Published
2026-02-24
Last Modified
2026-04-13
Generated
2026-07-06
AI Q&A
2026-02-24
EPSS Evaluated
2026-07-05
NVD
CVE-2026-2805
EUVD
EUVD-2026-8458

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
mozilla firefox to 148.0 (exc)
mozilla thunderbird to 148.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-824 The product accesses or uses a pointer that has not been initialized.

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Executive Summary

This vulnerability involves an invalid pointer in the Document Object Model (DOM) within the Core and HTML components of Firefox versions earlier than 148.

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