| 141760 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20201001) | Nessus | Scientific Linux Local Security Checks | 10/21/2020 | 2/14/2024 | high |
| 142165 | openSUSE Security Update : MozillaThunderbird and mozilla-nspr (openSUSE-2020-1780) | Nessus | SuSE Local Security Checks | 11/2/2020 | 11/12/2020 | critical |
| 140778 | RHEL 8 : firefox (RHSA-2020:3833) | Nessus | Red Hat Local Security Checks | 9/24/2020 | 11/7/2024 | high |
| 140779 | RHEL 6 : firefox (RHSA-2020:3835) | Nessus | Red Hat Local Security Checks | 9/24/2020 | 11/7/2024 | high |
| 140781 | RHEL 8 : firefox (RHSA-2020:3834) | Nessus | Red Hat Local Security Checks | 9/24/2020 | 11/7/2024 | high |
| 140936 | Debian DSA-4768-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/29/2020 | 2/19/2024 | high |
| 141531 | GLSA-202010-02 : Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 10/19/2020 | 2/15/2024 | high |
| 154529 | NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0172) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 5/9/2022 | critical |
| 149335 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0025) | Nessus | NewStart CGSL Local Security Checks | 5/7/2021 | 5/10/2022 | critical |
| 147286 | NewStart CGSL MAIN 6.02 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0081) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 5/10/2022 | critical |
| 147352 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2021-0065) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 5/10/2022 | critical |
| 293931 | MiracleLinux 8 : thunderbird-78.3.1-1.0.1.el8_2 (AXSA:2020-872:09) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 208512 | CentOS 6 : firefox (RHSA-2020:3835) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | high |
| 208548 | CentOS 7 : firefox (RHSA-2020:4080) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | high |
