The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.
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 |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-firefoxalpine-linux-upgrade-librewolf | Aug 22, 2024 | Feb 26, 2021 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Feb 26, 2021 | |
| Gentoo Linux | gentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Feb 1, 2021 | Feb 1, 2021 | |
| Mfsa2021 03 | mozilla-firefox-upgrade-85_0 | Jan 27, 2021 | Jan 26, 2021 | |
| Ubuntu | ubuntu-upgrade-firefox | Feb 2, 2021 | Feb 1, 2021 |
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