| 148999 | Oracle Linux 8：firefox (ELSA-2021-1360) | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/10/23 | high |
| 294406 | MiracleLinux 4thunderbird-78.10.0-1.0.1.AXS4 (AXSA:2021-1718:08) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 148767 | Mozilla Firefox < 88.0 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148773 | Mozilla Thunderbird < 78.10 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148775 | Mozilla Firefox ESR < 78.10 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148988 | RHEL 8：firefox (RHSA-2021: 1362) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 149008 | Debian DLA-2633-1：firefox-esr 安全性更新 | Nessus | Debian Local Security Checks | 2021/4/27 | 2024/1/12 | high |
| 149021 | Oracle Linux 8：thunderbird (ELSA-2021-1353) | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/10/23 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多個弱點 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 149237 | CentOS 8：firefox (CESA-2021: 1360) | Nessus | CentOS Local Security Checks | 2021/5/3 | 2024/1/2 | high |
| 154623 | NewStart CGSL CORE 5.04 / MAIN 5.04：firefox 多個弱點 (NS-SA-2021-0107) | Nessus | NewStart CGSL Local Security Checks | 2021/10/28 | 2023/11/27 | high |
| 208520 | CentOS 7 : firefox (RHSA-2021:1363) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 208530 | CentOS 7 : thunderbird (RHSA-2021:1350) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 294429 | MiracleLinux 4firefox-78.10.0-1.0.1.AXS4 (AXSA:2021-1731:12) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294525 | MiracleLinux 8firefox-78.10.0-1.0.1.el8 (AXSA:2021-1733:13) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 148965 | Debian DLA-2632-1：thunderbird 安全性更新 | Nessus | Debian Local Security Checks | 2021/4/23 | 2024/1/12 | high |
| 148767 | Mozilla Firefox < 88.0 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148773 | Mozilla Thunderbird < 78.10 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148775 | Mozilla Firefox ESR < 78.10 | Nessus | Windows | 2021/4/19 | 2025/11/18 | high |
| 148988 | RHEL 8：firefox (RHSA-2021: 1362) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 149008 | Debian DLA-2633-1：firefox-esr 安全更新 | Nessus | Debian Local Security Checks | 2021/4/27 | 2024/1/12 | high |
| 149021 | Oracle Linux 8：thunderbird (ELSA-2021-1353) | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/10/23 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多个漏洞 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 149237 | CentOS 8：firefox (CESA-2021: 1360) | Nessus | CentOS Local Security Checks | 2021/5/3 | 2024/1/2 | high |
| 154623 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox 多个漏洞 (NS-SA-2021-0107) | Nessus | NewStart CGSL Local Security Checks | 2021/10/28 | 2023/11/27 | high |
| 208520 | CentOS 7: firefox (RHSA-2021:1363) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 208530 | CentOS 7：thunderbird (RHSA-2021:1350) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 294429 | MagicLinux 4firefox-78.10.0-1.0.1.AXS4 (AXSA:2021-1731:12) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294525 | MagicLinux 8firefox-78.10.0-1.0.1.el8 (AXSA:2021-1733:13) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 148965 | Debian DLA-2632-1：thunderbird 安全更新 | Nessus | Debian Local Security Checks | 2021/4/23 | 2024/1/12 | high |
| 148772 | Mozilla Thunderbird < 78.10 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2025/11/18 | high |
| 148981 | RHEL 7：thunderbird（RHSA-2021：1350) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 148989 | RHEL 8: firefox（RHSA-2021: 1361) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/8 | high |
| 148992 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox の脆弱性 (USN-4926-1) | Nessus | Ubuntu Local Security Checks | 2021/4/26 | 2024/8/28 | high |
| 149035 | SUSE SLES12セキュリティ更新プログラム: MozillaFirefox(SUSE-SU-2021:1325-1) | Nessus | SuSE Local Security Checks | 2021/4/28 | 2024/1/3 | high |
| 150617 | SUSE SLES11セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:14708-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2023/12/26 | high |
| 246118 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-29946 | Nessus | Misc. | 2025/8/8 | 2025/8/8 | high |
| 148964 | DebianDSA-4897-1：thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/4/23 | 2024/1/12 | high |
| 148766 | Mozilla Firefox < 88.0 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2025/11/18 | high |
| 148983 | RHEL 8 : thunderbird（RHSA-2021：1352) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 148985 | RHEL 8 : thunderbird（RHSA-2021：1351) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 148990 | RHEL 7：firefox（RHSA-2021: 1363) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 148999 | Oracle Linux 8：Firefox（ELSA-2021-1360） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/10/23 | high |
| 294406 | MiracleLinux 4thunderbird-78.10.0-1.0.1.AXS4AXSA:2021-1718:08 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 148774 | Mozilla Firefox ESR < 78.10 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2025/11/18 | high |
| 148984 | RHEL 8 : thunderbird（RHSA-2021：1353) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/11/7 | high |
| 149001 | Oracle Linux 7：Firefox（ELSA-2021-1363） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/10/22 | high |
| 149026 | CentOS 8：thunderbird（CESA-2021：1353） | Nessus | CentOS Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149180 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox(SUSE-SU-2021:1433-1) | Nessus | SuSE Local Security Checks | 2021/4/30 | 2024/1/2 | high |
| 149577 | openSUSEセキュリティ更新プログラム: MozillaThunderbird(openSUSE-2021-644) | Nessus | SuSE Local Security Checks | 2021/5/18 | 2024/1/1 | high |
