| 154552 | NewStart CGSL CORE 5.04 / MAIN 5.04:firefox 多個弱點 (NS-SA-2021-0094) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | 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 |
| 294301 | MiracleLinux 4thunderbird-78.8.0-1.0.1.AXS4 (AXSA:2021-1552:02) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 293881 | MiracleLinux 8firefox-78.8.0-1.0.1.el8 (AXSA:2021-1575:07) | 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 |
| 146816 | RHEL 7:thunderbird (RHSA-2021: 0661) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | high |
| 147994 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS:Firefox 漏洞 (USN-4756-1) | Nessus | Ubuntu Local Security Checks | 2021/3/23 | 2024/8/28 | high |
| 148972 | Scientific Linux 安全更新:SL7.x x86_64 上的 thunderbird (2021:0661) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 149226 | GLSA-202104-09:Mozilla Thunderbird:多个漏洞 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 154451 | NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox 多个漏洞 (NS-SA-2021-0178) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | high |
| 154475 | NewStart CGSL MAIN 6.02:thunderbird 多个漏洞 (NS-SA-2021-0119) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 154552 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox 多个漏洞 (NS-SA-2021-0094) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | 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 |
| 294301 | MagicLinux 4thunderbird-78.8.0-1.0.1.AXS4 (AXSA:2021-1552:02) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 293881 | MagicLinux 8firefox-78.8.0-1.0.1.el8 (AXSA:2021-1575:07) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | 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 |
| 249012 | Linux Distros 未修补的漏洞:CVE-2021-23973 | Nessus | Misc. | 2025/8/12 | 2025/8/12 | medium |
| 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 |
| 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 |
| 249012 | Linux Distros 未修補的弱點:CVE-2021-23973 | Nessus | Misc. | 2025/8/12 | 2025/8/12 | medium |
| 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 |
| 146816 | RHEL 7 : thunderbird(RHSA-2021:0661) | Nessus | Red Hat Local Security Checks | 2021/2/24 | 2024/11/7 | 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 |
| 147994 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox の脆弱性 (USN-4756-1) | Nessus | Ubuntu Local Security Checks | 2021/3/23 | 2024/8/28 | high |
| 148972 | Scientific Linux セキュリティ更新: SL7.x x86_64 の thunderbird (2021:0661) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 294301 | MiracleLinux 4thunderbird-78.8.0-1.0.1.AXS4AXSA:2021-1552:02 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 293881 | MiracleLinux 8firefox-78.8.0-1.0.1.el8AXSA:2021-1575:07 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | high |
| 146784 | Mozilla Thunderbird < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |