The executable file warning did not warn users before opening files with the `terminal` extension. *This bug only affects Firefox for macOS. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Mfsa2025 51 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 140.0 | Jun 25, 2025 | Jun 24, 2025 |
| Mfsa2025 53 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 128.12 | Jun 25, 2025 | Jun 24, 2025 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 140.0 | Jul 3, 2025 | Jun 24, 2025 |
| Suse | — | Upgrade xdg-desktop-portal-langUpgrade MozillaThunderbird-translations-otherUpgrade pipewire-spa-plugins-0_2Upgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade pipewireUpgrade pipewire-spa-toolsUpgrade pipewire-modules-0_3Upgrade mozjs128Upgrade xdg-desktop-portalUpgrade libpipewire-0_3-0Upgrade gstreamer-plugin-pipewireUpgrade pipewire-toolsUpgrade pipewire-modulesUpgrade MozillaFirefoxUpgrade mozjs128-develUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-branding-sleUpgrade MozillaThunderbirdUpgrade xdg-desktop-portal-develUpgrade pipewire-langUpgrade MozillaFirefox-translations-commonUpgrade libmozjs-128-0Upgrade MozillaThunderbird-translations-common | Jun 27, 2025 | Jun 24, 2025 |
| Ubuntu | — | Upgrade thunderbird | Jun 26, 2025 | Jun 24, 2025 |
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