Denial-of-service in the Networking component. This vulnerability was fixed in Firefox 157.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=2048871 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-97/ cve-icon cve-icon
History

Tue, 29 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-770
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

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

Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description Denial-of-service in the Networking component. This vulnerability was fixed in Firefox 157.
Title Denial-of-service in the Networking component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-29T14:35:10.368Z

Reserved: 2026-09-26T19:17:30.645Z

Link: CVE-2026-100795

cve-icon Vulnrichment

Updated: 2026-09-29T14:35:03.582Z

cve-icon NVD

Status : Received

Published: 2026-09-29T13:17:44.550

Modified: 2026-09-29T15:17:14.863

Link: CVE-2026-100795

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses