| 136017 | CentOS 6 : thunderbird (RHSA-2020:1488) | Nessus | CentOS Local Security Checks | 4/28/2020 | 10/9/2024 | critical |
| 145858 | CentOS 8 : thunderbird (CESA-2020:1495) | Nessus | CentOS Local Security Checks | 2/1/2021 | 4/25/2023 | critical |
| 180702 | Oracle Linux 6 : firefox (ELSA-2020-1429) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/22/2024 | critical |
| 135274 | Mozilla Firefox ESR < 68.7 | Nessus | Windows | 4/7/2020 | 11/18/2025 | critical |
| 135284 | Ubuntu 16.04 LTS / 18.04 LTS : Firefox vulnerabilities (USN-4323-1) | Nessus | Ubuntu Local Security Checks | 4/8/2020 | 8/27/2024 | critical |
| 135396 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0971-1) | Nessus | SuSE Local Security Checks | 4/10/2020 | 3/19/2024 | critical |
| 135412 | Mozilla Thunderbird < 68.7.0 | Nessus | MacOS X Local Security Checks | 4/14/2020 | 11/18/2025 | critical |
| 135413 | Mozilla Thunderbird < 68.7.0 | Nessus | Windows | 4/14/2020 | 11/18/2025 | critical |
| 135578 | openSUSE Security Update : MozillaThunderbird (openSUSE-2020-520) | Nessus | SuSE Local Security Checks | 4/15/2020 | 12/5/2022 | critical |
| 135687 | RHEL 6 : thunderbird (RHSA-2020:1488) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 135691 | RHEL 8 : thunderbird (RHSA-2020:1496) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 294639 | MiracleLinux 4 : thunderbird-68.7.0-1.AXS4 (AXSA:2020-4709:03) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/21/2026 | critical |
| 138776 | NewStart CGSL MAIN 6.01 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0036) | Nessus | NewStart CGSL Local Security Checks | 7/21/2020 | 4/25/2023 | critical |
| 135288 | RHEL 7 : firefox (RHSA-2020:1420) | Nessus | Red Hat Local Security Checks | 4/9/2020 | 11/7/2024 | critical |
| 135431 | Oracle Linux 7 : firefox (ELSA-2020-1420) | Nessus | Oracle Linux Local Security Checks | 4/14/2020 | 10/23/2024 | critical |
| 135845 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200416) | Nessus | Scientific Linux Local Security Checks | 4/21/2020 | 12/6/2022 | critical |
| 180923 | Oracle Linux 6 : thunderbird (ELSA-2020-1488) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 9/8/2023 | 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 |
| 208586 | CentOS 7 : firefox (RHSA-2020:1420) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | critical |
