CVE-2026-84130
Received Received - Intake

Information Disclosure in Firefox WebGPU Component

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: Mozilla Corporation

Description
Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.

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Meta Information

Published
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-01
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-84130
EUVD
EUVD-2026-69079

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
mozilla firefox to 155 (inc)
mozilla firefox_esr to 153.2 (inc)

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 an information disclosure vulnerability in Firefox's Graphics: WebGPU component. It was patched in Firefox 155 and Firefox ESR 153.2.

Impact Analysis

An attacker could exploit this to access sensitive information through the WebGPU component in Firefox before version 155 or Firefox ESR before 153.2.

Mitigation Strategies

Update Firefox to version 155 or later and Firefox ESR to version 153.2 or later to address the Graphics: WebGPU information disclosure vulnerability.

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