| 139255 | Debian DSA-4740-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 8/3/2020 | 2/27/2024 | high |
| 139272 | GLSA-202007-64 : Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 8/3/2020 | 2/27/2024 | high |
| 139300 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20200730) | Nessus | Scientific Linux Local Security Checks | 8/4/2020 | 2/27/2024 | high |
| 139317 | Mozilla Thunderbird < 78.1 | Nessus | MacOS X Local Security Checks | 8/4/2020 | 11/18/2025 | high |
| 139336 | RHEL 8 : thunderbird (RHSA-2020:3343) | Nessus | Red Hat Local Security Checks | 8/6/2020 | 11/7/2024 | high |
| 294088 | MiracleLinux 7 : firefox-68.11.0-1.0.1.el7.AXS7 (AXSA:2020-256:17) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 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 |
| 139063 | Mozilla Firefox ESR < 68.11 | Nessus | Windows | 7/29/2020 | 11/18/2025 | high |
| 139123 | GLSA-202007-60 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 7/30/2020 | 2/27/2024 | high |
| 139182 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-4443-1) | Nessus | Ubuntu Local Security Checks | 7/30/2020 | 8/27/2024 | high |
| 139186 | RHEL 8 : firefox (RHSA-2020:3241) | Nessus | Red Hat Local Security Checks | 7/30/2020 | 11/7/2024 | high |
| 139210 | Debian DSA-4736-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | 7/31/2020 | 2/27/2024 | high |
| 139331 | RHEL 7 : firefox (RHSA-2020:3253) | Nessus | Red Hat Local Security Checks | 8/5/2020 | 11/7/2024 | high |
| 139400 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200806) | Nessus | Scientific Linux Local Security Checks | 8/7/2020 | 2/26/2024 | high |
| 139417 | CentOS 6 : firefox (RHSA-2020:3233) | Nessus | CentOS Local Security Checks | 8/7/2020 | 10/9/2024 | high |
| 139648 | openSUSE Security Update : MozillaThunderbird (openSUSE-2020-1205) | Nessus | SuSE Local Security Checks | 8/18/2020 | 2/26/2024 | high |
| 246408 | Linux Distros Unpatched Vulnerability : CVE-2020-15659 | Nessus | Misc. | 8/8/2025 | 7/24/2026 | high |
| 139097 | Debian DLA-2297-1 : firefox-esr security update | Nessus | Debian Local Security Checks | 7/30/2020 | 2/27/2024 | high |
| 139276 | Oracle Linux 6 : firefox (ELSA-2020-3233) | Nessus | Oracle Linux Local Security Checks | 8/3/2020 | 10/22/2024 | high |
| 139279 | Slackware 14.2 / current : mozilla-thunderbird (SSA:2020-213-01) | Nessus | Slackware Local Security Checks | 8/3/2020 | 2/27/2024 | high |
| 139333 | RHEL 8 : thunderbird (RHSA-2020:3341) | Nessus | Red Hat Local Security Checks | 8/6/2020 | 11/7/2024 | high |
| 139334 | RHEL 7 : thunderbird (RHSA-2020:3344) | Nessus | Red Hat Local Security Checks | 8/6/2020 | 11/7/2024 | high |
| 139444 | openSUSE Security Update : MozillaFirefox (openSUSE-2020-1155) | Nessus | SuSE Local Security Checks | 8/10/2020 | 2/26/2024 | high |
| 154550 | NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0140) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 11/27/2023 | high |
| 154596 | NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2021-0137) | Nessus | NewStart CGSL Local Security Checks | 10/28/2021 | 11/27/2023 | high |
| 147247 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2021-0052) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 1/16/2024 | high |
| 147331 | NewStart CGSL MAIN 6.02 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0056) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 1/11/2024 | high |
| 147390 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2021-0007) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 1/11/2024 | high |
| 145868 | CentOS 8 : thunderbird (CESA-2020:3341) | Nessus | CentOS Local Security Checks | 2/1/2021 | 1/24/2024 | high |
| 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 |
