Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP `frame-src` bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.
CVSS Details
- CVSS 3.1 Base Score: 6.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade firefox-x11Upgrade thunderbird | Dec 6, 2024 | Nov 26, 2024 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 8, 2025 | Nov 26, 2024 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade firefox-debuginfo | Dec 20, 2024 | Nov 26, 2024 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Dec 2, 2024 | Nov 26, 2024 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade dev-lang/spidermonkey.Upgrade www-client/firefox.Upgrade mail-client/thunderbird. | Jan 24, 2025 | Nov 26, 2024 |
| Mfsa2024 63 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 133.0 | Nov 27, 2024 | Nov 26, 2024 |
| Mfsa2024 64 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 128.5 | Nov 27, 2024 | Nov 26, 2024 |
| Mfsa2024 65 | — | Upgrade to Mozilla Firefox ESR version 115.18Upgrade to the latest version of Mozilla Firefox | Nov 27, 2024 | Nov 26, 2024 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.18Upgrade to the latest version of Mozilla Thunderbird | Nov 27, 2024 | Nov 26, 2024 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Dec 3, 2024 | Nov 26, 2024 |
| Redhat_linux | — | Upgrade qemu-kvm-block-rbd-debuginfoUpgrade qemu-kvm-audio-paUpgrade qemu-kvm-device-display-virtio-gpu-debuginfoUpgrade qemu-kvm-device-usb-host-debuginfoUpgrade qemu-pr-helperUpgrade qemu-kvm-ui-egl-headless-debuginfoUpgrade qemu-kvm-debugsourceUpgrade thunderbird-debugsourceUpgrade qemu-kvm-block-curl-debuginfoUpgrade qemu-kvm-block-blkioUpgrade qemu-kvm-audio-dbus-debuginfoUpgrade qemu-kvm-device-display-virtio-gpu-pciUpgrade qemu-kvm-device-display-virtio-gpu-ccwUpgrade qemu-kvm-tests-debuginfoUpgrade qemu-guest-agent-debuginfoUpgrade qemu-kvm-block-curlUpgrade qemu-kvm-ui-dbus-debuginfoUpgrade qemu-guest-agentUpgrade qemu-kvm-device-display-virtio-vga-debuginfoUpgrade qemu-kvm-device-display-virtio-gpuUpgrade firefox-debuginfoUpgrade qemu-kvm-docsUpgrade qemu-kvm-block-blkio-debuginfoUpgrade qemu-pr-helper-debuginfoUpgrade firefox-x11Upgrade qemu-img-debuginfoUpgrade qemu-kvm-toolsUpgrade firefox-debugsourceUpgrade qemu-kvm-device-display-virtio-vgaUpgrade thunderbird-debuginfoUpgrade qemu-kvm-ui-opengl-debuginfoUpgrade qemu-kvm-device-usb-redirectUpgrade qemu-kvm-audio-pa-debuginfoUpgrade qemu-imgUpgrade qemu-kvm-block-rbdUpgrade thunderbirdUpgrade qemu-kvm-commonUpgrade qemu-kvm-tools-debuginfoUpgrade qemu-kvm-device-usb-hostUpgrade qemu-kvm-coreNo solution existsUpgrade qemu-kvm-device-display-virtio-gpu-ccw-debuginfoUpgrade qemu-kvm-ui-egl-headlessUpgrade qemu-kvmUpgrade qemu-kvm-device-usb-redirect-debuginfoUpgrade qemu-kvm-ui-openglUpgrade qemu-kvm-core-debuginfoUpgrade firefoxUpgrade qemu-kvm-common-debuginfoUpgrade qemu-kvm-device-display-virtio-gpu-pci-debuginfo | Feb 10, 2025 | Nov 26, 2024 |
| Rocky_linux | — | Upgrade firefoxUpgrade qemu-kvm-common-debuginfoUpgrade thunderbirdUpgrade qemu-kvm-block-blkio-debuginfoUpgrade qemu-kvm-core-debuginfoUpgrade qemu-kvm-audio-pa-debuginfoUpgrade qemu-kvm-docsUpgrade qemu-kvm-device-display-virtio-gpu-pci-debuginfoUpgrade qemu-kvm-toolsUpgrade qemu-kvm-tools-debuginfoUpgrade qemu-kvm-device-usb-hostUpgrade qemu-imgUpgrade qemu-kvm-device-usb-redirect-debuginfoUpgrade qemu-kvm-device-display-virtio-gpu-pciUpgrade qemu-kvm-block-rbd-debuginfoUpgrade qemu-kvm-commonUpgrade qemu-kvm-ui-openglUpgrade qemu-kvm-block-blkioUpgrade qemu-kvm-debugsourceUpgrade qemu-pr-helper-debuginfoUpgrade qemu-kvm-block-curlUpgrade qemu-kvm-block-curl-debuginfoUpgrade qemu-kvm-ui-opengl-debuginfoUpgrade qemu-pr-helperUpgrade qemu-kvm-device-display-virtio-gpu-ccwUpgrade qemu-kvm-ui-egl-headlessUpgrade qemu-kvm-ui-egl-headless-debuginfoUpgrade qemu-kvm-coreUpgrade qemu-kvm-block-rbdUpgrade qemu-guest-agentUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade qemu-kvm-device-display-virtio-gpu-ccw-debuginfoUpgrade qemu-kvm-audio-paUpgrade qemu-img-debuginfoUpgrade thunderbird-debuginfoUpgrade qemu-kvm-device-usb-host-debuginfoUpgrade qemu-kvm-device-display-virtio-vgaUpgrade qemu-guest-agent-debuginfoUpgrade firefox-debugsourceUpgrade qemu-kvmUpgrade qemu-kvm-device-display-virtio-gpu-debuginfoUpgrade qemu-kvm-device-display-virtio-gpuUpgrade qemu-kvm-device-usb-redirectUpgrade qemu-kvm-device-display-virtio-vga-debuginfo | Feb 5, 2026 | Dec 19, 2024 |
| Suse | — | Upgrade libmozjs-128-0Upgrade MozillaThunderbirdUpgrade mozjs128-develUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade mozjs128Upgrade mozillafirefox-branding-upstream | Jan 3, 2025 | Nov 26, 2024 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Dec 4, 2024 | Nov 26, 2024 |
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