| 135278 | Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200407) | Nessus | Scientific Linux Local Security Checks | 4/8/2020 | 12/6/2022 | high |
| 135417 | Debian DSA-4656-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 4/14/2020 | 12/6/2022 | critical |
| 135455 | Ubuntu 18.04 LTS : Thunderbird vulnerabilities (USN-4328-1) | Nessus | Ubuntu Local Security Checks | 4/14/2020 | 8/27/2024 | critical |
| 135684 | RHEL 7 : thunderbird (RHSA-2020:1489) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 135692 | RHEL 8 : thunderbird (RHSA-2020:1495) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 135715 | Oracle Linux 7 : thunderbird (ELSA-2020-1489) | Nessus | Oracle Linux Local Security Checks | 4/17/2020 | 10/22/2024 | critical |
| 136194 | CentOS 7 : thunderbird (RHSA-2020:1489) | Nessus | CentOS Local Security Checks | 5/1/2020 | 10/9/2024 | critical |
| 136752 | Amazon Linux 2 : thunderbird (ALAS-2020-1429) | Nessus | Amazon Linux Local Security Checks | 5/21/2020 | 12/11/2024 | 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 |
| 135216 | GLSA-202004-07 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 4/6/2020 | 12/6/2022 | high |
| 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 |
| 135810 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20200407) | Nessus | Scientific Linux Local Security Checks | 4/21/2020 | 12/6/2022 | high |
| 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 |
| 208627 | CentOS 7 : firefox (RHSA-2020:1338) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/10/2024 | high |
| 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 |
