| 275648 | Mozilla Thunderbird < 68.6 | Nessus | MacOS X Local Security Checks | 11/18/2025 | 11/18/2025 | critical |
| 180715 | Oracle Linux 8 : firefox (ELSA-2020-0820) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/22/2024 | critical |
| 135455 | Ubuntu 18.04 LTS : Thunderbird vulnerabilities (USN-4328-1) | Nessus | Ubuntu Local Security Checks | 4/14/2020 | 8/27/2024 | critical |
| 134587 | GLSA-202003-10 : Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 3/16/2020 | 9/28/2020 | critical |
| 134432 | Debian DLA-2140-1 : firefox-esr security update | Nessus | Debian Local Security Checks | 3/12/2020 | 1/11/2021 | critical |
| 134616 | Slackware 14.2 / current : mozilla-thunderbird (SSA:2020-073-01) | Nessus | Slackware Local Security Checks | 3/16/2020 | 5/7/2020 | critical |
| 134667 | RHEL 8 : firefox (RHSA-2020:0820) | Nessus | Red Hat Local Security Checks | 3/18/2020 | 11/7/2024 | critical |
| 134753 | Oracle Linux 7 : thunderbird (ELSA-2020-0905) | Nessus | Oracle Linux Local Security Checks | 3/20/2020 | 10/22/2024 | critical |
| 134867 | RHEL 8 : thunderbird (RHSA-2020:0919) | Nessus | Red Hat Local Security Checks | 3/24/2020 | 11/7/2024 | critical |
| 134868 | RHEL 8 : thunderbird (RHSA-2020:0918) | Nessus | Red Hat Local Security Checks | 3/24/2020 | 11/7/2024 | critical |
| 134914 | CentOS 6 : thunderbird (RHSA-2020:0914) | Nessus | CentOS Local Security Checks | 3/26/2020 | 10/9/2024 | critical |
| 134469 | GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 3/13/2020 | 12/7/2022 | critical |
| 143948 | NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0097) | Nessus | NewStart CGSL Local Security Checks | 12/9/2020 | 4/25/2023 | critical |
| 147312 | NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 4/25/2023 | critical |
| 134644 | Oracle Linux 7 : firefox (ELSA-2020-0815) | Nessus | Oracle Linux Local Security Checks | 3/18/2020 | 10/23/2024 | critical |
| 294576 | MiracleLinux 4 : firefox-68.6.0-1.0.1.AXS4 (AXSA:2020-4526:07) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 134623 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1) | Nessus | SuSE Local Security Checks | 3/16/2020 | 1/13/2021 | critical |
| 134754 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200319) | Nessus | Scientific Linux Local Security Checks | 3/20/2020 | 5/29/2020 | critical |
| 134869 | RHEL 6 : thunderbird (RHSA-2020:0914) | Nessus | Red Hat Local Security Checks | 3/24/2020 | 11/7/2024 | critical |
| 147407 | NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 4/25/2023 | critical |
