| 143799 | SUSE SLES12セキュリティ更新プログラム：MozillaFirefox（SUSE-SU-2020:3331-1） | Nessus | SuSE Local Security Checks | 12/9/2020 | 3/1/2022 | high |
| 247211 | Linux Distros のパッチ未適用の脆弱性: CVE-2020-26950 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | high |
| 142730 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox vulnerability (USN-4625-1) | Nessus | Ubuntu Local Security Checks | 11/11/2020 | 8/29/2024 | high |
| 142863 | RHEL 8 : firefox (RHSA-2020:5100) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142864 | RHEL 6 : firefox (RHSA-2020:5104) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142972 | RHEL 8 : firefox (RHSA-2020:5139) | Nessus | Red Hat Local Security Checks | 11/17/2020 | 11/7/2024 | high |
| 143000 | Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2020:5099) | Nessus | Scientific Linux Local Security Checks | 11/18/2020 | 3/1/2022 | high |
| 143799 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:3331-1) | Nessus | SuSE Local Security Checks | 12/9/2020 | 3/1/2022 | high |
| 143118 | Oracle Linux 8 : thunderbird (ELSA-2020-5146) | Nessus | Oracle Linux Local Security Checks | 11/19/2020 | 10/22/2024 | high |
| 143295 | openSUSE Security Update : MozillaThunderbird (openSUSE-2020-2022) | Nessus | SuSE Local Security Checks | 11/30/2020 | 3/3/2022 | high |
| 247211 | Linux Distros Unpatched Vulnerability : CVE-2020-26950 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | 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 |
| 142613 | Mozilla Firefox < 82.0.3 | Nessus | Windows | 11/9/2020 | 3/1/2022 | high |
| 142858 | Debian DSA-4788-1：firefox-esr - 安全性更新 | Nessus | Debian Local Security Checks | 11/12/2020 | 3/2/2022 | high |
| 142871 | RHEL 7：firefox (RHSA-2020: 5099) | Nessus | Red Hat Local Security Checks | 11/13/2020 | 11/7/2024 | high |
| 147352 | NewStart CGSL MAIN 6.02：firefox 多個弱點 (NS-SA-2021-0065) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 5/10/2022 | critical |
| 143586 | Amazon Linux 2：thunderbird (ALAS-2020-1572) | Nessus | Amazon Linux Local Security Checks | 12/9/2020 | 12/11/2024 | critical |
| 208489 | CentOS 6 : firefox (RHSA-2020:5104) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/10/2024 | high |
| 142730 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS：Firefox 漏洞 (USN-4625-1) | Nessus | Ubuntu Local Security Checks | 11/11/2020 | 8/29/2024 | high |
| 142863 | RHEL 8：firefox (RHSA-2020: 5100) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142864 | RHEL 6：firefox (RHSA-2020: 5104) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142972 | RHEL 8：firefox (RHSA-2020: 5139) | Nessus | Red Hat Local Security Checks | 11/17/2020 | 11/7/2024 | high |
| 143000 | Scientific Linux 安全更新：SL7.x i686/x86_64 中的 firefox (2020:5099) | Nessus | Scientific Linux Local Security Checks | 11/18/2020 | 3/1/2022 | high |
| 143118 | Oracle Linux 8：thunderbird (ELSA-2020-5146) | Nessus | Oracle Linux Local Security Checks | 11/19/2020 | 10/22/2024 | high |
| 247211 | Linux Distros 未修补的漏洞：CVE-2020-26950 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | high |
| 147312 | NewStart CGSL MAIN 4.06：thunderbird 多个漏洞 (NS-SA-2021-0002) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 4/25/2023 | critical |
| 142844 | GLSA-202011-07 : Mozilla Firefox: Remote code execution | Nessus | Gentoo Local Security Checks | 11/12/2020 | 3/3/2022 | high |
| 142877 | Oracle Linux 7 : firefox (ELSA-2020-5099) | Nessus | Oracle Linux Local Security Checks | 11/13/2020 | 10/22/2024 | high |
| 142918 | Debian DLA-2449-1 : thunderbird security update | Nessus | Debian Local Security Checks | 11/17/2020 | 3/2/2022 | high |
| 142992 | RHEL 8 : firefox (RHSA-2020:5138) | Nessus | Red Hat Local Security Checks | 11/18/2020 | 11/7/2024 | high |
| 142994 | RHEL 8 : firefox (RHSA-2020:5135) | Nessus | Red Hat Local Security Checks | 11/18/2020 | 11/7/2024 | high |
| 143161 | RHEL 6 : thunderbird (RHSA-2020:5164) | Nessus | Red Hat Local Security Checks | 11/23/2020 | 11/7/2024 | high |
| 143162 | RHEL 8 : thunderbird (RHSA-2020:5162) | Nessus | Red Hat Local Security Checks | 11/23/2020 | 11/7/2024 | high |
| 143197 | Oracle Linux 7 : thunderbird (ELSA-2020-5163) | Nessus | Oracle Linux Local Security Checks | 11/23/2020 | 10/22/2024 | high |
| 142611 | Mozilla Firefox ESR < 78.4.1 | Nessus | Windows | 11/9/2020 | 3/1/2022 | high |
| 150609 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2020:14542-1) | Nessus | SuSE Local Security Checks | 6/10/2021 | 3/1/2022 | high |
| 208633 | CentOS 6 : thunderbird (RHSA-2020:5164) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/10/2024 | high |
| 143114 | CentOS 7 : firefox (RHSA-2020:5099) | Nessus | CentOS Local Security Checks | 11/19/2020 | 10/9/2024 | high |
| 142730 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS：Firefox 弱點 (USN-4625-1) | Nessus | Ubuntu Local Security Checks | 11/11/2020 | 8/29/2024 | high |
| 142863 | RHEL 8：firefox (RHSA-2020: 5100) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142864 | RHEL 6：firefox (RHSA-2020: 5104) | Nessus | Red Hat Local Security Checks | 11/12/2020 | 11/7/2024 | high |
| 142972 | RHEL 8：firefox (RHSA-2020: 5139) | Nessus | Red Hat Local Security Checks | 11/17/2020 | 11/7/2024 | high |
| 143000 | Scientific Linux 安全性更新：SL7.x i686/x86_64 上的 firefox (2020:5099) | Nessus | Scientific Linux Local Security Checks | 11/18/2020 | 3/1/2022 | high |
| 143118 | Oracle Linux 8：thunderbird (ELSA-2020-5146) | Nessus | Oracle Linux Local Security Checks | 11/19/2020 | 10/22/2024 | high |
| 247211 | Linux Distros 未修補的弱點：CVE-2020-26950 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | high |
| 147312 | NewStart CGSL MAIN 4.06：thunderbird 多個弱點 (NS-SA-2021-0002) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 4/25/2023 | critical |
| 142611 | Mozilla Firefox ESR < 78.4.1 | Nessus | Windows | 11/9/2020 | 3/1/2022 | high |
| 142877 | Oracle Linux 7：Firefox（ELSA-2020-5099） | Nessus | Oracle Linux Local Security Checks | 11/13/2020 | 10/22/2024 | high |
| 142918 | Debian DLA-2449-1: thunderbirdセキュリティ更新プログラム | Nessus | Debian Local Security Checks | 11/17/2020 | 3/2/2022 | high |
| 142992 | RHEL 8：firefox（RHSA-2020: 5138） | Nessus | Red Hat Local Security Checks | 11/18/2020 | 11/7/2024 | high |
