| 135275 | Mozilla Firefox < 75.0における複数の脆弱性(mfsa2020-12) | Nessus | MacOS X Local Security Checks | 4/7/2020 | 3/19/2024 | critical |
| 135288 | RHEL 7:firefox(RHSA-2020: 1420) | Nessus | Red Hat Local Security Checks | 4/9/2020 | 11/7/2024 | critical |
| 145974 | CentOS 8:firefox(CESA-2020: 1406) | Nessus | CentOS Local Security Checks | 2/1/2021 | 3/23/2021 | critical |
| 135284 | Ubuntu 16.04LTS / 18.04LTS : Firefox の脆弱性 (USN-4323-1) | Nessus | Ubuntu Local Security Checks | 4/8/2020 | 8/27/2024 | critical |
| 137246 | RHEL 8:firefox(RHSA-2020: 1406) | Nessus | Red Hat Local Security Checks | 6/9/2020 | 11/7/2024 | critical |
| 135413 | Mozilla Thunderbird < 68.7.0 | Nessus | Windows | 4/14/2020 | 4/25/2023 | critical |
| 135495 | Debian DLA-2172-1 : thunderbirdセキュリティ更新プログラム | Nessus | Debian Local Security Checks | 4/15/2020 | 3/18/2024 | critical |
| 135684 | RHEL 7:thunderbird(RHSA-2020: 1489) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 136007 | openSUSEセキュリティ更新プログラム:MozillaThunderbird(openSUSE-2020-544) | Nessus | SuSE Local Security Checks | 4/27/2020 | 12/5/2022 | critical |
| 145858 | CentOS 8:thunderbird(CESA-2020: 1495) | Nessus | CentOS Local Security Checks | 2/1/2021 | 4/25/2023 | critical |
| 135396 | SUSE SLED15 / SLES15セキュリティ更新プログラム:MozillaFirefox(SUSE-SU-2020:0971-1) | Nessus | SuSE Local Security Checks | 4/10/2020 | 3/19/2024 | critical |
| 135446 | openSUSEセキュリティ更新プログラム:MozillaFirefox(openSUSE-2020-493) | Nessus | SuSE Local Security Checks | 4/14/2020 | 3/19/2024 | critical |
| 135274 | Mozilla Firefox ESR < 68.7における複数の脆弱性(mfsa2020-13) | Nessus | Windows | 4/7/2020 | 4/9/2020 | critical |
| 135380 | Oracle Linux 8: firefox(ELSA-2020-1406) | Nessus | Oracle Linux Local Security Checks | 4/10/2020 | 10/23/2024 | critical |
| 180702 | Oracle Linux 6: Firefox (ELSA-2020-1429 ) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/22/2024 | critical |
| 208586 | CentOS 7 : firefox (RHSA-2020:1420) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | critical |
| 135417 | Debian DSA-4656-1 : thunderbird - セキュリティ更新プログラム | Nessus | Debian Local Security Checks | 4/14/2020 | 12/6/2022 | critical |
| 135578 | openSUSEセキュリティ更新プログラム:MozillaThunderbird(openSUSE-2020-520) | Nessus | SuSE Local Security Checks | 4/15/2020 | 12/5/2022 | critical |
| 135716 | Scientific Linux セキュリティ更新: SL6.x i386/x86_64のthunderbird(20200416) | Nessus | Scientific Linux Local Security Checks | 4/17/2020 | 12/6/2022 | critical |
| 136752 | Amazon Linux 2:thunderbird(ALAS-2020-1429) | Nessus | Amazon Linux Local Security Checks | 5/21/2020 | 12/11/2024 | critical |
| 246247 | Linux Distros 未修補的弱點:CVE-2020-6821 | Nessus | Misc. | 8/8/2025 | 8/8/2025 | high |
| 135276 | Mozilla Firefox < 75.0 (mfsa2020-12) | Nessus | Windows | 4/7/2020 | 3/19/2024 | critical |
| 136016 | CentOS 6 : firefox (RHSA-2020:1429) | Nessus | CentOS Local Security Checks | 4/28/2020 | 10/9/2024 | critical |
| 137245 | RHEL 8:firefox (RHSA-2020: 1404) | Nessus | Red Hat Local Security Checks | 6/9/2020 | 11/7/2024 | 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 |
| 135715 | Oracle Linux 7:thunderbird (ELSA-2020-1489) | Nessus | Oracle Linux Local Security Checks | 4/17/2020 | 10/22/2024 | critical |
| 135747 | Oracle Linux 8:thunderbird (ELSA-2020-1495) | Nessus | Oracle Linux Local Security Checks | 4/20/2020 | 10/22/2024 | critical |
| 135845 | Scientific Linux 安全性更新:SL7.x x86_64 上的 thunderbird (20200416) | Nessus | Scientific Linux Local Security Checks | 4/21/2020 | 12/6/2022 | critical |
| 135896 | Ubuntu 16.04 LTS:Thunderbird 弱點 (USN-4335-1) | Nessus | Ubuntu Local Security Checks | 4/22/2020 | 8/29/2024 | critical |
| 143912 | NewStart CGSL CORE 5.04 / MAIN 5.04:thunderbird 多個弱點 (NS-SA-2020-0074) | Nessus | NewStart CGSL Local Security Checks | 12/9/2020 | 4/25/2023 | critical |
| 147407 | NewStart CGSL MAIN 4.06:firefox 多個弱點 (NS-SA-2021-0004) | Nessus | NewStart CGSL Local Security Checks | 3/10/2021 | 4/25/2023 | critical |
| 180923 | Oracle Linux 6:thunderbird (ELSA-2020-1488) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 9/8/2023 | critical |
| 135273 | Mozilla Firefox ESR < 68.7 多个漏洞 (mfsa2020-13) | Nessus | MacOS X Local Security Checks | 4/7/2020 | 4/9/2020 | critical |
| 135275 | Mozilla Firefox < 75.0 多个漏洞 (mfsa2020-12) | Nessus | MacOS X Local Security Checks | 4/7/2020 | 3/19/2024 | critical |
| 135288 | RHEL 7:firefox (RHSA-2020: 1420) | Nessus | Red Hat Local Security Checks | 4/9/2020 | 11/7/2024 | critical |
| 145974 | CentOS 8:firefox (CESA-2020: 1406) | Nessus | CentOS Local Security Checks | 2/1/2021 | 3/23/2021 | critical |
| 135284 | Ubuntu 16.04 LTS / 18.04 LTS:Firefox 漏洞 (USN-4323-1) | Nessus | Ubuntu Local Security Checks | 4/8/2020 | 8/27/2024 | critical |
| 137246 | RHEL 8:firefox (RHSA-2020: 1406) | Nessus | Red Hat Local Security Checks | 6/9/2020 | 11/7/2024 | critical |
| 143948 | NewStart CGSL CORE 5.05 / MAIN 5.05:firefox 多个漏洞 (NS-SA-2020-0097) | Nessus | NewStart CGSL Local Security Checks | 12/9/2020 | 4/25/2023 | critical |
| 135413 | Mozilla Thunderbird < 68.7.0 | Nessus | Windows | 4/14/2020 | 4/25/2023 | critical |
| 135495 | Debian DLA-2172-1:thunderbird 安全更新 | Nessus | Debian Local Security Checks | 4/15/2020 | 3/18/2024 | critical |
| 135684 | RHEL 7:thunderbird (RHSA-2020: 1489) | Nessus | Red Hat Local Security Checks | 4/16/2020 | 11/7/2024 | critical |
| 143928 | NewStart CGSL CORE 5.04 / MAIN 5.04:firefox 多个漏洞 (NS-SA-2020-0064) | Nessus | NewStart CGSL Local Security Checks | 12/9/2020 | 4/25/2023 | critical |
| 145858 | CentOS 8:thunderbird (CESA-2020: 1495) | Nessus | CentOS Local Security Checks | 2/1/2021 | 4/25/2023 | critical |
| 145974 | CentOS 8:firefox (CESA-2020: 1406) | Nessus | CentOS Local Security Checks | 2/1/2021 | 3/23/2021 | critical |
| 135273 | Mozilla Firefox ESR < 68.7 多個弱點 (mfsa2020-13) | Nessus | MacOS X Local Security Checks | 4/7/2020 | 4/9/2020 | critical |
| 135275 | Mozilla Firefox < 75.0 多個弱點 (mfsa2020-12) | Nessus | MacOS X Local Security Checks | 4/7/2020 | 3/19/2024 | critical |
| 135288 | RHEL 7:firefox (RHSA-2020: 1420) | Nessus | Red Hat Local Security Checks | 4/9/2020 | 11/7/2024 | critical |
| 135284 | Ubuntu 16.04 LTS / 18.04 LTS:Firefox 弱點 (USN-4323-1) | Nessus | Ubuntu Local Security Checks | 4/8/2020 | 8/27/2024 | critical |