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Untriaged
Permalink CVE-2026-16406
9.1 CRITICAL
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): None (N)
created 4 days, 1 hour ago Activity log
  • Created suggestion 4 days, 1 hour ago
Mitigation bypass in the Networking component

Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153.

Affected products

Firefox
  • =<*

Matching in nixpkgs

pkgs.faust2firefox

The faust2firefox script, part of faust functional programming language for realtime audio signal processing

pkgs.firefox_decrypt

Tool to extract passwords from profiles of Mozilla Firefox and derivates

pkgs.firefox-devtools-mcp

Model Context Protocol server for Firefox DevTools automation

  • nixos-unstable -
    • nixos-unstable-small 0.9.9

pkgs.gnomeExtensions.firefox-profiles

Easily launch Firefox with your favorite profile right from the indicator menu!

  • nixos-unstable 7
    • nixpkgs-unstable 7
    • nixos-unstable-small 7
  • nixos-26.05 7
    • nixos-26.05-small 7
    • nixpkgs-26.05-darwin 7

pkgs.gnomeExtensions.firefox-pip-always-on-top

Automatically sets Picture-in-Picture windows to always be on top and visible on all workspaces

  • nixos-unstable 4
    • nixpkgs-unstable 4
    • nixos-unstable-small 4
  • nixos-26.05 4
    • nixos-26.05-small 4
    • nixpkgs-26.05-darwin 4

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