Thunderbird executed `javascript:` URLs when used in `object` and `embed` tags. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11 | Jul 31, 2025 | Jul 24, 2025 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade firefox | Aug 19, 2025 | Jul 22, 2025 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jul 24, 2025 | Jul 22, 2025 |
| Freebsd | — | Upgrade thunderbirdUpgrade thunderbird-esrUpgrade firefoxUpgrade firefox-esr | Jul 25, 2025 | Jul 24, 2025 |
| Mfsa2025 56 | — | Upgrade to Mozilla Firefox version 141.0 | Jul 23, 2025 | Jul 22, 2025 |
| Mfsa2025 58 | — | Upgrade to Mozilla Firefox ESR version 128.13 | Jul 23, 2025 | Jul 22, 2025 |
| Mfsa2025 59 | — | Upgrade to Mozilla Firefox ESR version 140.1 | Jul 23, 2025 | Jul 22, 2025 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 140.1 | Jul 23, 2025 | Jul 22, 2025 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Jul 28, 2025 | Jul 22, 2025 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceNo solution existsUpgrade firefox-x11Upgrade thunderbirdUpgrade firefox | Jul 25, 2025 | Jul 22, 2025 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox-x11Upgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debuginfo | Feb 5, 2026 | Sep 8, 2025 |
| Suse | — | Upgrade pipewire-spa-toolsUpgrade xdg-desktop-portal-langUpgrade mozillathunderbird-translations-otherUpgrade mozillathunderbirdUpgrade libpipewire-0_3-0Upgrade pipewire-spa-plugins-0_2Upgrade mozillafirefoxUpgrade gstreamer-plugin-pipewireUpgrade mozillafirefox-branding-upstreamUpgrade pipewire-modulesUpgrade xdg-desktop-portalUpgrade mozillathunderbird-translations-commonUpgrade pipewireUpgrade xdg-desktop-portal-develUpgrade mozillafirefox-develUpgrade pipewire-toolsUpgrade pipewire-modules-0_3Upgrade mozillafirefox-translations-otherUpgrade pipewire-langUpgrade mozillafirefox-branding-sleUpgrade mozillafirefox-translations-common | Aug 14, 2025 | Jul 26, 2025 |
| Ubuntu | — | Upgrade thunderbird | Jul 24, 2025 | Jul 22, 2025 |
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