Denial-of-Service Vulnerability in Firefox Networking Component
CVE-2026-100795

Currently unrated

Key Information:

Vendor

Mozilla

Status
Vendor
CVE Published:
29 September 2026

What is CVE-2026-100795?

A denial-of-service vulnerability exists in the Networking component of Firefox, which allows an attacker to disrupt service availability. This issue can be exploited under specific conditions, potentially impairing the user experience and system performance. Mozilla has addressed this vulnerability in Firefox version 157, and users are encouraged to update their browsers to safeguard against potential exploits.

Affected Version(s)

Firefox 157

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Rintaro Kobayashi
.