Description
Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Published: 2026-10-13
Score: 4.3 Medium
EPSS: n/a
KEV: No
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Remediation

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Tracking

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Advisories

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History

Tue, 13 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 13 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Description Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Title Information disclosure in the Networking component
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-13T14:07:49.959Z

Reserved: 2026-10-13T00:29:56.187Z

Link: CVE-2026-109751

cve-icon Vulnrichment

Updated: 2026-10-13T14:07:41.856Z

cve-icon NVD

Status : Deferred

Published: 2026-10-13T13:17:25.997

Modified: 2026-10-13T16:19:16.897

Link: CVE-2026-109751

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses