| 142486 | Oracle Linux 7：thunderbird (ELSA-2020-4909) | Nessus | Oracle Linux Local Security Checks | 2020/11/6 | 2024/10/22 | critical |
| 145844 | CentOS 8：thunderbird (CESA-2020: 4913) | Nessus | CentOS Local Security Checks | 2021/2/1 | 2021/3/23 | critical |
| 154543 | NewStart CGSL CORE 5.05 / MAIN 5.05：firefox 多個弱點 (NS-SA-2021-0154) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2022/5/9 | critical |
| 147312 | NewStart CGSL MAIN 4.06：thunderbird 多個弱點 (NS-SA-2021-0002) | Nessus | NewStart CGSL Local Security Checks | 2021/3/10 | 2023/4/25 | critical |
| 141775 | Mozilla Thunderbird < 78.4 | Nessus | Windows | 2020/10/21 | 2025/11/18 | critical |
| 141816 | RHEL 8：firefox（RHSA-2020: 4311) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141819 | RHEL 7：firefox（RHSA-2020: 4310) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141823 | RHEL 8：firefox（RHSA-2020: 4315) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141838 | Scientific Linux セキュリティ更新: SL7.x x86_64のfirefox（20201022） | Nessus | Scientific Linux Local Security Checks | 2020/10/23 | 2024/2/14 | critical |
| 141911 | RHEL 6：firefox（RHSA-2020: 4330) | Nessus | Red Hat Local Security Checks | 2020/10/26 | 2024/11/7 | critical |
| 142012 | Scientific Linux セキュリティ更新: SL6.x i386/x86_64のfirefox（20201026） | Nessus | Scientific Linux Local Security Checks | 2020/10/28 | 2020/11/12 | critical |
| 142471 | RHEL 8：thunderbird（RHSA-2020: 4944) | Nessus | Red Hat Local Security Checks | 2020/11/5 | 2024/11/7 | critical |
| 142476 | RHEL 6：thunderbird（RHSA-2020: 4947) | Nessus | Red Hat Local Security Checks | 2020/11/5 | 2024/11/7 | critical |
| 142649 | CentOS 6：firefox（RHSA-2020:4330） | Nessus | CentOS Local Security Checks | 2020/11/9 | 2024/10/9 | critical |
| 142900 | Oracle Linux 6：thunderbird (ELSA-2020-4947 ) | Nessus | Oracle Linux Local Security Checks | 2020/11/14 | 2024/10/22 | critical |
| 142962 | Oracle Linux 8：thunderbird (ELSA-2020-4913 ) | Nessus | Oracle Linux Local Security Checks | 2020/11/17 | 2024/10/22 | critical |
| 145924 | CentOS 8：firefox（CESA-2020: 4317） | Nessus | CentOS Local Security Checks | 2021/2/1 | 2021/3/23 | critical |
| 150643 | SUSE SLES11セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2020:14522-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2021/6/10 | critical |
| 243759 | Linux Distros のパッチ未適用の脆弱性: CVE-2020-15683 | Nessus | Misc. | 2025/8/5 | 2025/8/5 | critical |
| 294249 | MiracleLinux 8firefox-78.4.0-1.0.1.el8_2AXSA:2020-890:23 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | critical |
| 141570 | Mozilla Firefox ESR < 78.4 | Nessus | Windows | 2020/10/20 | 2025/11/18 | critical |
| 141572 | Mozilla Firefox < 82.0 | Nessus | MacOS X Local Security Checks | 2020/10/20 | 2025/11/18 | critical |
| 141863 | Ubuntu 18.04LTS / 20.04LTS: Firefox の脆弱性 (USN-4599-1) | Nessus | Ubuntu Local Security Checks | 2020/10/24 | 2024/8/29 | critical |
| 141897 | Debian DSA-4780-1: thunderbird - セキュリティ更新プログラム | Nessus | Debian Local Security Checks | 2020/10/26 | 2020/11/12 | critical |
| 141912 | Oracle Linux 8：Firefox (ELSA-2020-4317 ) | Nessus | Oracle Linux Local Security Checks | 2020/10/26 | 2024/10/22 | critical |
| 142477 | RHEL 8：thunderbird（RHSA-2020: 4948) | Nessus | Red Hat Local Security Checks | 2020/11/5 | 2024/11/7 | critical |
| 142548 | Scientific Linux セキュリティ更新: SL7.x x86_64のthunderbird（20201104） | Nessus | Scientific Linux Local Security Checks | 2020/11/6 | 2020/11/12 | critical |
| 142645 | CentOS 6：thunderbird（RHSA-2020:4947） | Nessus | CentOS Local Security Checks | 2020/11/9 | 2024/10/9 | critical |
| 143709 | SUSE SLES12セキュリティ更新プログラム：MozillaFirefox（SUSE-SU-2020:3053-1） | Nessus | SuSE Local Security Checks | 2020/12/9 | 2024/2/6 | critical |
| 291721 | MiracleLinux 7firefox-78.4.0-1.0.1.el7.AXS7AXSA:2020-877:22 | Nessus | Miracle Linux Local Security Checks | 2026/1/19 | 2026/1/19 | critical |
| 143586 | Amazon Linux 2：thunderbird（ALAS-2020-1572） | Nessus | Amazon Linux Local Security Checks | 2020/12/9 | 2024/12/11 | critical |
| 141857 | Oracle Linux 7：Firefox (ELSA-2020-4310 ) | Nessus | Oracle Linux Local Security Checks | 2020/10/23 | 2024/10/23 | critical |
| 141923 | Ubuntu 16.04 LTS : Firefox の脆弱性 (USN-4599-2) | Nessus | Ubuntu Local Security Checks | 2020/10/27 | 2024/10/29 | critical |
| 142165 | openSUSEセキュリティ更新プログラム：MozillaThunderbirdおよびmozilla-nspr（openSUSE-2020-1780） | Nessus | SuSE Local Security Checks | 2020/11/2 | 2020/11/12 | critical |
| 142459 | RHEL 7：thunderbird（RHSA-2020: 4909) | Nessus | Red Hat Local Security Checks | 2020/11/4 | 2024/11/7 | critical |
| 142602 | CentOS 7 : firefox (RHSA-2020:4310) | Nessus | CentOS Local Security Checks | 2020/11/6 | 2024/10/9 | critical |
| 142606 | CentOS 7 : thunderbird (RHSA-2020:4909) | Nessus | CentOS Local Security Checks | 2020/11/6 | 2024/10/9 | critical |
| 142810 | Scientific Linux セキュリティ更新: SL6.x i686/x86_64のthunderbird（2020:4947） | Nessus | Scientific Linux Local Security Checks | 2020/11/12 | 2020/11/24 | critical |
| 143267 | Ubuntu 20.10 LTS：Thunderbirdの脆弱性（USN-4647-1） | Nessus | Ubuntu Local Security Checks | 2020/11/26 | 2024/8/27 | critical |
| 141569 | Mozilla Firefox ESR < 78.4 | Nessus | MacOS X Local Security Checks | 2020/10/20 | 2025/11/18 | critical |
| 141571 | Mozilla Firefox < 82.0 | Nessus | Windows | 2020/10/20 | 2025/11/18 | critical |
| 141776 | Mozilla Thunderbird < 78.4 | Nessus | MacOS X Local Security Checks | 2020/10/21 | 2025/11/18 | critical |
| 141791 | Debian DLA-2411-1: firefox-esrセキュリティ更新 | Nessus | Debian Local Security Checks | 2020/10/22 | 2020/11/13 | critical |
| 142042 | openSUSEセキュリティ更新プログラム：MozillaFirefox（openSUSE-2020-1732） | Nessus | SuSE Local Security Checks | 2020/10/29 | 2020/11/12 | critical |
| 142044 | openSUSEセキュリティ更新プログラム：MozillaFirefox（openSUSE-2020-1748） | Nessus | SuSE Local Security Checks | 2020/10/29 | 2020/11/12 | critical |
| 142486 | Oracle Linux 7：thunderbird (ELSA-2020-4909 ) | Nessus | Oracle Linux Local Security Checks | 2020/11/6 | 2024/10/22 | critical |
| 143647 | SUSE SLED15/ SLES15セキュリティ更新プログラム：MozillaThunderbird / mozilla-nspr（SUSE-SU-2020:3091-1） | Nessus | SuSE Local Security Checks | 2020/12/9 | 2024/2/6 | critical |
| 143659 | SUSE SLED15 / SLES15セキュリティ更新プログラム：MozillaFirefox（SUSE-SU-2020:3022-1） | Nessus | SuSE Local Security Checks | 2020/12/9 | 2024/2/6 | critical |
| 145844 | CentOS 8：thunderbird（CESA-2020: 4913） | Nessus | CentOS Local Security Checks | 2021/2/1 | 2021/3/23 | critical |
| 141817 | RHEL 8：firefox（RHSA-2020: 4317) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
