| 143118 | Oracle Linux 8：thunderbird（ELSA-2020-5146） | Nessus | Oracle Linux Local Security Checks | 2020/11/19 | 2024/10/22 | high |
| 143197 | Oracle Linux 7：thunderbird（ELSA-2020-5163） | Nessus | Oracle Linux Local Security Checks | 2020/11/23 | 2024/10/22 | high |
| 143246 | Scientific Linux セキュリティ更新: SL6.x i686/x86_64のthunderbird（2020:5164） | Nessus | Scientific Linux Local Security Checks | 2020/11/24 | 2022/3/1 | high |
| 143295 | openSUSEセキュリティ更新プログラム：MozillaThunderbird（openSUSE-2020-2022） | Nessus | SuSE Local Security Checks | 2020/11/30 | 2022/3/3 | high |
| 142849 | Debian DLA-2448-1: firefox-esr セキュリティ更新 | Nessus | Debian Local Security Checks | 2020/11/12 | 2022/3/2 | high |
| 142871 | RHEL 7：firefox（RHSA-2020: 5099） | Nessus | Red Hat Local Security Checks | 2020/11/13 | 2024/11/7 | high |
| 142877 | Oracle Linux 7：Firefox（ELSA-2020-5099） | Nessus | Oracle Linux Local Security Checks | 2020/11/13 | 2024/10/22 | high |
| 143000 | Scientific Linux セキュリティ更新: SL7.x i686/x86_64のfirefox（2020:5099） | Nessus | Scientific Linux Local Security Checks | 2020/11/18 | 2022/3/1 | high |
| 143054 | RHEL 8：thunderbird（RHSA-2020: 5146） | Nessus | Red Hat Local Security Checks | 2020/11/18 | 2024/11/7 | high |
| 143114 | CentOS 7 : firefox (RHSA-2020:5099) | Nessus | CentOS Local Security Checks | 2020/11/19 | 2024/10/9 | high |
| 143160 | RHEL 7：thunderbird（RHSA-2020: 5163） | Nessus | Red Hat Local Security Checks | 2020/11/23 | 2024/11/7 | high |
| 143163 | RHEL 8：thunderbird（RHSA-2020: 5167） | Nessus | Red Hat Local Security Checks | 2020/11/23 | 2024/11/7 | high |
| 143586 | Amazon Linux 2：thunderbird（ALAS-2020-1572） | Nessus | Amazon Linux Local Security Checks | 2020/12/9 | 2024/12/11 | critical |
| 143843 | SUSE SLED15 / SLES15セキュリティ更新プログラム：MozillaFirefox（SUSE-SU-2020:3311-1） | Nessus | SuSE Local Security Checks | 2020/12/9 | 2022/3/1 | high |
| 142610 | Mozilla Firefox < 82.0.3 | Nessus | MacOS X Local Security Checks | 2020/11/9 | 2025/11/18 | high |
| 247211 | Linux Distros のパッチ未適用の脆弱性: CVE-2020-26950 | Nessus | Misc. | 2025/8/10 | 2026/7/24 | high |
| 275701 | Mozilla Thunderbird < 78.4.2 | Nessus | MacOS X Local Security Checks | 2025/11/18 | 2025/11/18 | high |
| 142613 | Mozilla Firefox < 82.0.3 | Nessus | Windows | 2020/11/9 | 2025/11/18 | high |
| 143880 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:3312-1) | Nessus | SuSE Local Security Checks | 2020/12/9 | 2022/3/1 | high |
| 144199 | RHEL 8 : thunderbird (RHSA-2020:5166) | Nessus | Red Hat Local Security Checks | 2020/12/14 | 2024/11/7 | high |
| 142863 | RHEL 8 : firefox (RHSA-2020:5100) | Nessus | Red Hat Local Security Checks | 2020/11/12 | 2024/11/7 | high |
| 142965 | Oracle Linux 8 : firefox (ELSA-2020-5100) | Nessus | Oracle Linux Local Security Checks | 2020/11/17 | 2024/10/22 | high |
| 142972 | RHEL 8 : firefox (RHSA-2020:5139) | Nessus | Red Hat Local Security Checks | 2020/11/17 | 2024/11/7 | high |
| 143267 | Ubuntu 20.10 : Thunderbird vulnerabilities (USN-4647-1) | Nessus | Ubuntu Local Security Checks | 2020/11/26 | 2024/8/27 | critical |
| 147286 | NewStart CGSL MAIN 6.02 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0081) | Nessus | NewStart CGSL Local Security Checks | 2021/3/10 | 2022/5/10 | critical |
| 147352 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2021-0065) | Nessus | NewStart CGSL Local Security Checks | 2021/3/10 | 2022/5/10 | critical |
| 208536 | CentOS 7 : thunderbird (RHSA-2020:5163) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/10 | high |
| 149335 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0025) | Nessus | NewStart CGSL Local Security Checks | 2021/5/7 | 2022/5/10 | critical |
| 154529 | NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0172) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2022/5/9 | critical |
| 294225 | MiracleLinux 8 : thunderbird-78.8.0-1.0.1.el8 (AXSA:2021-1569:03) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | high |
| 208633 | CentOS 6 : thunderbird (RHSA-2020:5164) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/10 | high |
| 142611 | Mozilla Firefox ESR < 78.4.1 | Nessus | Windows | 2020/11/9 | 2025/11/18 | high |
| 142858 | Debian DSA-4788-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2020/11/12 | 2022/3/2 | high |
| 142864 | RHEL 6 : firefox (RHSA-2020:5104) | Nessus | Red Hat Local Security Checks | 2020/11/12 | 2024/11/7 | high |
| 142992 | RHEL 8 : firefox (RHSA-2020:5138) | Nessus | Red Hat Local Security Checks | 2020/11/18 | 2024/11/7 | high |
| 142994 | RHEL 8 : firefox (RHSA-2020:5135) | Nessus | Red Hat Local Security Checks | 2020/11/18 | 2024/11/7 | high |
| 143044 | Scientific Linux Security Update : firefox on SL6.x i686/x86_64 (2020:5104) | Nessus | Scientific Linux Local Security Checks | 2020/11/18 | 2022/3/1 | high |
| 143161 | RHEL 6 : thunderbird (RHSA-2020:5164) | Nessus | Red Hat Local Security Checks | 2020/11/23 | 2024/11/7 | high |
| 143162 | RHEL 8 : thunderbird (RHSA-2020:5162) | Nessus | Red Hat Local Security Checks | 2020/11/23 | 2024/11/7 | high |
| 143521 | openSUSE Security Update : MozillaThunderbird (openSUSE-2020-2133) | Nessus | SuSE Local Security Checks | 2020/12/7 | 2022/3/3 | high |
| 293881 | MiracleLinux 8 : firefox-78.8.0-1.0.1.el8 (AXSA:2021-1575:07) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | high |
| 143799 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:3331-1) | Nessus | SuSE Local Security Checks | 2020/12/9 | 2022/3/1 | high |
| 142612 | Mozilla Firefox ESR < 78.4.1 | Nessus | MacOS X Local Security Checks | 2020/11/9 | 2025/11/18 | high |
| 142918 | Debian DLA-2449-1 : thunderbird security update | Nessus | Debian Local Security Checks | 2020/11/17 | 2022/3/2 | high |
| 142951 | Debian DSA-4790-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 2020/11/17 | 2022/3/2 | high |
| 142956 | openSUSE Security Update : MozillaFirefox (openSUSE-2020-1909) | Nessus | SuSE Local Security Checks | 2020/11/17 | 2022/3/3 | high |
| 143201 | Oracle Linux 6 : thunderbird (ELSA-2020-5164) | Nessus | Oracle Linux Local Security Checks | 2020/11/24 | 2024/10/22 | high |
| 208489 | CentOS 6 : firefox (RHSA-2020:5104) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/10 | high |
| 291666 | MiracleLinux 7 : firefox-78.4.1-1.0.1.el7.AXS7 (AXSA:2020-940:25) | Nessus | Miracle Linux Local Security Checks | 2026/1/19 | 2026/2/5 | high |
| 147399 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2021-0018) | Nessus | NewStart CGSL Local Security Checks | 2021/3/10 | 2022/5/10 | critical |
