| 249012 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-23973 | Nessus | Misc. | 2025/8/12 | 2025/8/12 | medium |
| 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 |
| 146784 | Mozilla Thunderbird < 78.8 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 148972 | Scientific Linux 安全性更新：SL7.x x86_64 上的 thunderbird (2021:0661) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | 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 |
| 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 安全性更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 148973 | Scientific Linux 安全性更新：SL7.x i686/x86_64 上的 firefox (2021:0656) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多個弱點 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 146779 | Mozilla Firefox < 86.0 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 2021/2/23 | 2025/11/18 | 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 |
| 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 |
| 146984 | SUSE SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:0676-1) | Nessus | SuSE Local Security Checks | 2021/3/3 | 2021/6/3 | high |
| 147157 | openSUSE Security Update : MozillaFirefox (openSUSE-2021-373) | Nessus | SuSE Local Security Checks | 2021/3/5 | 2024/1/12 | high |
| 148973 | Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:0656) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 149233 | GLSA-202104-10 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 146779 | Mozilla Firefox < 86.0 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 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 |
| 146866 | Oracle Linux 8 : firefox (ELSA-2021-0655) | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/22 | high |
| 146868 | Oracle Linux 8 : 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 vulnerabilities (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 Multiple Vulnerabilities (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 Multiple Vulnerabilities (NS-SA-2021-0094) | 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 |
| 146781 | Mozilla Firefox ESR < 78.8 | 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 |
| 154489 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2021-0120) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | 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 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 |
| 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 安全更新 | Nessus | Debian Local Security Checks | 2021/3/1 | 2021/6/3 | high |
| 148973 | Scientific Linux 安全更新：SL7.x i686/x86_64 中的 firefox (2021:0656) | Nessus | Scientific Linux Local Security Checks | 2021/4/23 | 2021/4/23 | high |
| 149233 | GLSA-202104-10：Mozilla Firefox：多个漏洞 | Nessus | Gentoo Local Security Checks | 2021/5/3 | 2024/1/12 | high |
| 146779 | Mozilla Firefox < 86.0 | Nessus | MacOS X Local Security Checks | 2021/2/23 | 2025/11/18 | high |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 2021/2/23 | 2025/11/18 | 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 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 |
| 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 |
| 146865 | Oracle Linux 7：Firefox（ELSA-2021-0656） | Nessus | Oracle Linux Local Security Checks | 2021/2/26 | 2024/10/23 | high |
