| 146872 | CentOS 8：thunderbird (CESA-2021: 0657) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2021/3/23 | high |
| 146882 | CentOS 7: firefox (RHSA-2021:0656) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2024/10/9 | high |
| 146942 | Debian DSA-4866-1：thunderbird - 安全更新 | Nessus | Debian Local Security Checks | 2021/3/2 | 2021/3/8 | high |
| 147908 | Amazon Linux 2：thunderbird (ALAS-2021-1618) | Nessus | Amazon Linux Local Security Checks | 2021/3/19 | 2024/12/11 | high |
| 293798 | MagicLinux 7firefox-78.8.0-1.0.1.el7.AXS7 (AXSA:2021-1561:05) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294295 | MagicLinux 4firefox-78.8.0-1.0.1.AXS4 (AXSA:2021-1566:06) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 146809 | RHEL 8：firefox (RHSA-2021: 0655) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146813 | RHEL 7：firefox (RHSA-2021: 0656) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146822 | RHEL 8：thunderbird (RHSA-2021: 0662) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146870 | CentOS 8：firefox (CESA-2021: 0655) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2021/6/3 | high |
| 146892 | Debian DSA-4862-1：firefox-esr - 安全性更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 146809 | RHEL 8：firefox (RHSA-2021: 0655) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146813 | RHEL 7：firefox (RHSA-2021: 0656) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146822 | RHEL 8：thunderbird (RHSA-2021: 0662) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146870 | CentOS 8：firefox (CESA-2021: 0655) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2021/6/3 | high |
| 146892 | Debian DSA-4862-1：firefox-esr - 安全更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 146780 | Mozilla Firefox < 86.0 | Nessus | Windows | 2021/2/23 | 2025/11/18 | high |
| 146782 | Mozilla Firefox ESR < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146815 | RHEL 8：thunderbird (RHSA-2021: 0657) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146817 | RHEL 8：firefox (RHSA-2021: 0659) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146866 | Oracle Linux 8：SUMM：/ firefox (ELSA-2021-0655) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 146867 | Oracle Linux 7：thunderbird (ELSA-2021-0661) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 146868 | Oracle Linux 8：SUMM：/ thunderbird (ELSA-2021-0657) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
| 146879 | CentOS 7 : thunderbird (RHSA-2021:0661) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2024/10/9 | high |
| 146919 | Debian DLA-2575-1：firefox-esr 安全性更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多個弱點 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 149322 | Ubuntu 20.04 LTS：thunderbird 弱點 (USN-4936-1) | Nessus | Ubuntu Local Security Checks | 2021/5/6 | 2024/8/28 | high |
| 154471 | NewStart CGSL CORE 5.05 / MAIN 5.05：thunderbird 多個弱點 (NS-SA-2021-0177) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 146780 | Mozilla Firefox < 86.0 | Nessus | Windows | 2021/2/23 | 2025/11/18 | high |
| 146782 | Mozilla Firefox ESR < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146815 | RHEL 8：thunderbird (RHSA-2021: 0657) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146817 | RHEL 8：firefox (RHSA-2021: 0659) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146866 | Oracle Linux 8：SUMM：/ firefox (ELSA-2021-0655) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 146867 | Oracle Linux 7：thunderbird (ELSA-2021-0661) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 146868 | Oracle Linux 8：SUMM：/ thunderbird (ELSA-2021-0657) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
| 146879 | CentOS 7：thunderbird (RHSA-2021:0661) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2024/10/9 | high |
| 146919 | Debian DLA-2575-1：firefox-esr 安全更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多个漏洞 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 149322 | Ubuntu 20.04 LTS：Thunderbird 漏洞 (USN-4936-1) | Nessus | Ubuntu Local Security Checks | 2021/5/6 | 2024/8/28 | high |
| 154471 | NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird 多个漏洞 (NS-SA-2021-0177) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 146784 | Mozilla Thunderbird < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146811 | RHEL 8 : firefox (RHSA-2021:0660) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146865 | Oracle Linux 7：Firefox（ELSA-2021-0656） | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
| 146940 | SUSE SLES12セキュリティ更新プログラム：MozillaFirefox（SUSE-SU-2021:0667-1） | Nessus | SuSE Local Security Checks | 2021/3/2 | 2021/6/3 | high |
| 146945 | Debian DLA-2578-1：thunderbirdのセキュリティ更新 | Nessus | Debian Local Security Checks | 2021/3/2 | 2021/3/8 | high |
| 148973 | Scientific Linux セキュリティ更新: SL7.x i686/x86_64のfirefox (2021:0656) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 243600 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-23978 | Nessus | Misc. | 2025/8/5 | 2025/8/5 | high |
| 294225 | MiracleLinux 8thunderbird-78.8.0-1.0.1.el8AXSA:2021-1569:03 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | high |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 2021/2/23 | 2025/11/18 | high |
| 146812 | RHEL 8 : thunderbird（RHSA-2021：0658) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
