| 150571 | SUSE SLES11 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:14657-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2021/6/10 | high |
| 146779 | Mozilla Firefox < 86.0 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2024/1/19 | high |
| 146865 | Oracle Linux 7:Firefox(ELSA-2021-0656) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
| 146919 | DebianDLA-2575-1:firefox-esrのセキュリティ更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 146984 | SUSE SLES15セキュリティ更新プログラム:MozillaFirefox(SUSE-SU-2021:0676-1) | Nessus | SuSE Local Security Checks | 2021/3/3 | 2021/6/3 | high |
| 147157 | openSUSEセキュリティ更新プログラム:MozillaFirefox(openSUSE-2021-373) | Nessus | SuSE Local Security Checks | 2021/3/5 | 2024/1/12 | 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 |
| 146781 | Mozilla Firefox ESR < 78.8 | Nessus | Windows | 2021/2/23 | 2021/6/3 | high |
| 146782 | Mozilla Firefox ESR < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2021/6/3 | high |
| 146815 | RHEL 8:thunderbird (RHSA-2021: 0657) | 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 |
| 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 |
| 146882 | CentOS 7: firefox (RHSA-2021:0656) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2024/10/9 | high |
| 149322 | Ubuntu 20.04 LTS:Thunderbird 漏洞 (USN-4936-1) | Nessus | Ubuntu Local Security Checks | 2021/5/6 | 2024/8/28 | high |
| 154489 | NewStart CGSL MAIN 6.02:firefox 多个漏洞 (NS-SA-2021-0120) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | high |
| 146780 | Mozilla Firefox < 86.0 | Nessus | Windows | 2021/2/23 | 2024/1/19 | 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 |
| 154553 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird 多个漏洞 (NS-SA-2021-0094) | 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 | 2021/3/5 | high |
| 146812 | RHEL 8:thunderbird (RHSA-2021: 0658) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146816 | RHEL 7:thunderbird (RHSA-2021: 0661) | 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 |
| 146870 | CentOS 8:firefox (CESA-2021: 0655) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2021/6/3 | high |
| 146872 | CentOS 8:thunderbird (CESA-2021: 0657) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2021/3/23 | 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 |
| 146942 | Debian DSA-4866-1:thunderbird - 安全性更新 | Nessus | Debian Local Security Checks | 2021/3/2 | 2021/3/8 | high |
| 149226 | GLSA-202104-09:Mozilla Thunderbird:多個弱點 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 154475 | NewStart CGSL MAIN 6.02:thunderbird 多個弱點 (NS-SA-2021-0119) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 146781 | Mozilla Firefox ESR < 78.8 | Nessus | Windows | 2021/2/23 | 2021/6/3 | high |
| 146782 | Mozilla Firefox ESR < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2021/6/3 | high |
| 146815 | RHEL 8:thunderbird (RHSA-2021: 0657) | 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 |
| 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 |
| 146882 | CentOS 7 : firefox (RHSA-2021:0656) | Nessus | CentOS Local Security Checks | 2021/2/27 | 2024/10/9 | high |
| 146780 | Mozilla Firefox < 86.0 | Nessus | Windows | 2021/2/23 | 2024/1/19 | high |
| 149322 | Ubuntu 20.04 LTS:thunderbird 弱點 (USN-4936-1) | Nessus | Ubuntu Local Security Checks | 2021/5/6 | 2024/8/28 | high |
| 154489 | NewStart CGSL MAIN 6.02:firefox 多個弱點 (NS-SA-2021-0120) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | 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 |
| 154553 | NewStart CGSL CORE 5.04 / MAIN 5.04:thunderbird 多個弱點 (NS-SA-2021-0094) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 248694 | Linux Distros Unpatched Vulnerability : CVE-2021-23968 | Nessus | Misc. | 2025/8/12 | 2025/8/12 | medium |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 2021/2/23 | 2021/3/5 | high |
| 146822 | RHEL 8 : thunderbird (RHSA-2021:0662) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 146867 | Oracle Linux 7 : thunderbird (ELSA-2021-0661) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 148972 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2021:0661) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 150571 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2021:14657-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2021/6/10 | high |
| 146779 | Mozilla Firefox < 86.0 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2024/1/19 | high |
| 146865 | Oracle Linux 7 : firefox (ELSA-2021-0656) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
| 146919 | Debian DLA-2575-1 : firefox-esr security update | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |