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Permalink CVE-2026-3847
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
updated 1 week, 3 days ago by @mweinelt Activity log
  • Created automatic suggestion
  • @mweinelt removed
    21 packages
    • firefoxpwa
    • faust2firefox
    • firefox_decrypt
    • pkgsRocm.firefox
    • firefox-gnome-theme
    • firefox-sync-client
    • pkgsRocm.firefoxpwa
    • firefox-esr-unwrapped
    • pkgsRocm.firefox-beta
    • firefox-beta-unwrapped
    • pkgsRocm.firefox-mobile
    • firefox-esr-140-unwrapped
    • pkgsRocm.firefox-unwrapped
    • pkgsRocm.firefox-devedition
    • firefox-devedition-unwrapped
    • pkgsRocm.firefox-beta-unwrapped
    • gnomeExtensions.firefox-profiles
    • pkgsRocm.firefox-devedition-unwrapped
    • gnomeExtensions.firefox-pip-always-on-top
    • gnomeExtensions.pip-alwaysontop-for-firefox
    • vscode-extensions.firefox-devtools.vscode-firefox-debug
  • @mweinelt dismissed
Memory safety bugs fixed in Firefox 148.0.2

Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 148.0.2.

Affected products

Firefox
  • <148.0.2

Matching in nixpkgs

Ignored packages (21)

Package maintainers

https://github.com/NixOS/nixpkgs/pull/498530
https://github.com/NixOS/nixpkgs/pull/498671