| 134623 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1) | Nessus | SuSE Local Security Checks | 3/16/2020 | 1/13/2021 | critical |
| 134644 | Oracle Linux 7 : firefox (ELSA-2020-0815) | Nessus | Oracle Linux Local Security Checks | 3/18/2020 | 10/23/2024 | 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 |
| 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 |
| 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 |
| 134396 | Slackware 14.2 / current : mozilla-firefox (SSA:2020-070-01) | Nessus | Slackware Local Security Checks | 3/11/2020 | 5/7/2020 | critical |
| 134404 | Mozilla Firefox < 74.0 | Nessus | MacOS X Local Security Checks | 3/11/2020 | 11/18/2025 | critical |
| 134406 | Mozilla Firefox ESR < 68.6 | Nessus | MacOS X Local Security Checks | 3/11/2020 | 11/18/2025 | critical |
| 134442 | Ubuntu 16.04 LTS / 18.04 LTS : Firefox vulnerabilities (USN-4299-1) | Nessus | Ubuntu Local Security Checks | 3/12/2020 | 8/27/2024 | critical |
| 134646 | Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200316) | Nessus | Scientific Linux Local Security Checks | 3/18/2020 | 5/29/2020 | critical |
| 134772 | Debian DSA-4642-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 3/23/2020 | 5/7/2020 | critical |
| 134848 | Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20200323) | Nessus | Scientific Linux Local Security Checks | 3/24/2020 | 5/29/2020 | critical |
| 134886 | Oracle Linux 8 : thunderbird (ELSA-2020-0919) | Nessus | Oracle Linux Local Security Checks | 3/25/2020 | 10/22/2024 | critical |
| 180710 | Oracle Linux 6 : firefox (ELSA-2020-0816) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/23/2024 | critical |
| 135932 | Amazon Linux 2 : thunderbird (ALAS-2020-1414) | Nessus | Amazon Linux Local Security Checks | 4/24/2020 | 12/11/2024 | critical |
| 275683 | Mozilla Thunderbird < 68.6 | Nessus | Windows | 11/18/2025 | 11/18/2025 | critical |
| 136920 | Apple iOS < 13.5 Multiple Vulnerabilities | Nessus | Mobile Devices | 5/27/2020 | 8/10/2026 | critical |
| 140283 | NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0047) | Nessus | NewStart CGSL Local Security Checks | 9/7/2020 | 12/6/2022 | critical |
| 140291 | NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0046) | Nessus | NewStart CGSL Local Security Checks | 9/7/2020 | 12/6/2022 | critical |
| 135086 | RHEL 6 : chromium-browser (RHSA-2020:1270) | Nessus | Red Hat Local Security Checks | 4/1/2020 | 11/7/2024 | high |
| 141402 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0042) | Nessus | NewStart CGSL Local Security Checks | 10/13/2020 | 1/14/2021 | critical |
| 150547 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2020:14312-1) | Nessus | SuSE Local Security Checks | 6/10/2021 | 1/21/2022 | critical |
| 145866 | CentOS 8 : firefox (CESA-2020:0820) | Nessus | CentOS Local Security Checks | 2/1/2021 | 3/23/2021 | critical |
| 145948 | CentOS 8 : thunderbird (CESA-2020:0919) | Nessus | CentOS Local Security Checks | 2/1/2021 | 3/23/2021 | critical |
| 134756 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:0717-1) | Nessus | SuSE Local Security Checks | 3/20/2020 | 1/13/2021 | critical |
| 134767 | Debian DLA-2150-1 : thunderbird security update | Nessus | Debian Local Security Checks | 3/23/2020 | 1/11/2021 | critical |
| 134831 | RHEL 7 : thunderbird (RHSA-2020:0905) | Nessus | Red Hat Local Security Checks | 3/23/2020 | 11/7/2024 | critical |
| 134838 | RHEL 8 : firefox (RHSA-2020:0819) | Nessus | Red Hat Local Security Checks | 3/24/2020 | 11/7/2024 | critical |
| 134900 | CentOS 7 : firefox (RHSA-2020:0815) | Nessus | CentOS Local Security Checks | 3/26/2020 | 10/9/2024 | critical |
| 134911 | CentOS 7 : thunderbird (RHSA-2020:0905) | Nessus | CentOS Local Security Checks | 3/26/2020 | 10/9/2024 | critical |
| 134405 | Mozilla Firefox < 74.0 | Nessus | Windows | 3/11/2020 | 11/18/2025 | critical |
| 201761 | CBL Mariner 2.0 Security Update: usrsctp (CVE-2019-20503) | Nessus | MarinerOS Local Security Checks | 7/3/2024 | 7/3/2024 | medium |
| 180636 | Oracle Linux 6 : thunderbird (ELSA-2020-0914) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/22/2024 | critical |
| 294421 | MiracleLinux 7 : firefox-68.6.0-1.0.1.el7.AXS7 (AXSA:2020-4500:06) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
