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Permalink CVE-2026-4693
created 3 weeks, 4 days ago
Incorrect boundary conditions in the Audio/Video: Playback component

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Affected products

Firefox
  • <149
Firefox ESR
  • <140.9
  • <115.34
Thunderbird
  • <149
  • <140.9

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-33511
created 3 weeks, 4 days ago
pyload-ng: Authentication Bypass via Host Header Injection in ClickNLoad

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the local_check decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to access localhost-restricted endpoints, enabling them to inject arbitrary downloads, write files to the storage directory, and execute JavaScript code. This issue has been patched in version 0.5.0b3.dev97.

Affected products

pyload
  • ==>= 0.4.20, < 0.5.0b3.dev97

Matching in nixpkgs

Package maintainers

Permalink CVE-2026-4714
created 3 weeks, 4 days ago
Incorrect boundary conditions in the Audio/Video component

Incorrect boundary conditions in the Audio/Video component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Affected products

Firefox
  • <149
Firefox ESR
  • <140.9
Thunderbird
  • <149
  • <140.9

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-4708
created 3 weeks, 4 days ago
Incorrect boundary conditions in the Graphics component

Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Affected products

Firefox
  • <149
Firefox ESR
  • <140.9
Thunderbird
  • <149
  • <140.9

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-32853
created 3 weeks, 4 days ago
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read

LibVNCServer versions 0.9.15 and prior (fixed in commit 009008e) contain a heap out-of-bounds read vulnerability in the UltraZip encoding handler that allows a malicious VNC server to cause information disclosure or application crash. Attackers can exploit improper bounds checking in the HandleUltraZipBPP() function by manipulating subrectangle header counts to read beyond the allocated heap buffer.

Affected products

LibVNCServer
  • ==009008e2f4d5a54dd71f422070df3af7b3dbc931
  • =<0.9.15

Matching in nixpkgs

Package maintainers

Permalink CVE-2026-4687
created 3 weeks, 4 days ago
Sandbox escape due to incorrect boundary conditions in the Telemetry component

Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Affected products

Firefox
  • <149
Firefox ESR
  • <140.9
  • <115.34
Thunderbird
  • <149
  • <140.9

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-4725
created 3 weeks, 4 days ago
Sandbox escape due to use-after-free in the Graphics: Canvas2D component

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

Affected products

Firefox
  • <149
Thunderbird
  • <149

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-4728
created 3 weeks, 4 days ago
Spoofing issue in the Privacy: Anti-Tracking component

Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

Affected products

Firefox
  • <149
Thunderbird
  • <149

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-4719
created 3 weeks, 4 days ago
Incorrect boundary conditions in the Graphics: Text component

Incorrect boundary conditions in the Graphics: Text component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Affected products

Firefox
  • <149
Firefox ESR
  • <140.9
Thunderbird
  • <149
  • <140.9

Matching in nixpkgs

pkgs.firefoxpwa

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

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-sync-client

Commandline-utility to list/view/edit/delete entries in a firefox-sync account.

pkgs.firefoxpwa-unwrapped

Tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox (native component)

pkgs.gnomeExtensions.firefox-profiles

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

  • nixos-unstable 6
    • nixpkgs-unstable 6
    • nixos-unstable-small 6
  • nixos-25.11 5
    • nixos-25.11-small 5
    • nixpkgs-25.11-darwin 5

Package maintainers

Permalink CVE-2026-4680
8.8 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): REQUIRED
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 3 weeks, 4 days ago
Use after free in FedCM in Google Chrome prior to …

Use after free in FedCM in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Affected products

Chrome
  • <146.0.7680.165

Matching in nixpkgs

pkgs.netflix

Open Netflix in Google Chrome app mode

  • nixos-unstable -
    • nixpkgs-unstable
    • nixos-unstable-small
  • nixos-25.11 -
    • nixos-25.11-small
    • nixpkgs-25.11-darwin

pkgs.chrome-export

Scripts to save Google Chrome's bookmarks and history as HTML bookmarks files

pkgs.go-chromecast

CLI for Google Chromecast, Home devices and Cast Groups