CVE-2026-100795
Received Received - Intake

Denial-of-Service in Firefox Networking Component

Publication date: 2026-09-29

Last updated on: 2026-09-29

Assigner: Mozilla Corporation

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

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-29
Last Modified
2026-09-29
Generated
2026-09-29
AI Q&A
2026-09-29
EPSS Evaluated
N/A
NVD
CVE-2026-100795
EUVD
EUVD-2026-88948

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox 157

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is a denial-of-service vulnerability in Firefox's Networking component. It allows attackers to crash the browser by exploiting a flaw in network handling, which was fixed in Firefox version 157.

Impact Analysis

If exploited, this vulnerability could cause your Firefox browser to crash repeatedly, disrupting your internet access and potentially leading to loss of unsaved work or data.

Mitigation Strategies

Update Firefox to version 157 or later to address the denial-of-service vulnerability in the Networking component.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-100795. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart