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CVE-2026-92044 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugzilla.mozilla.org/show_bug.cgi?id=2051466	[email protected]	Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-90/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-93/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-94/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-96/	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	CISA-ADP

Affected Products

Product	Versions
mozilla firefox	< 153.3.0 >= 154.0.0, < 156.0.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.
mozilla thunderbird	< 153.3.0 >= 154.0, < 156.0
CPE cpe:2.3:a:mozilla:thunderbird:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Oct 5, 2026	Initial Analysis	[email protected]
Sep 21, 2026	CVE Modified	CISA-ADP
Sep 16, 2026	CVE Modified	[email protected]
Sep 15, 2026	CVE Modified	[email protected]
Sep 15, 2026	New CVE Received	[email protected]