CVE-2026-92044
Received Received - Intake

Information Disclosure in Firefox Networking HTTP

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Mozilla Corporation

Description
Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.

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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-2026-92044
EUVD
EUVD-2026-78507

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
mozilla firefox 156
mozilla firefox_esr 153.3

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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 vulnerability is an information disclosure issue in the Networking: HTTP component of Firefox and Firefox ESR. It was addressed in Firefox version 156 and Firefox ESR version 153.3.

Impact Analysis

An attacker could exploit this to access sensitive information transmitted over HTTP, potentially leading to data leaks or unauthorized access to user data.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA if it results in unauthorized disclosure of personal or protected health information.

Mitigation Strategies

Update Firefox to version 156 or later and Firefox ESR to version 153.3 or later to address the information disclosure vulnerability.

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