| 157516 | AlmaLinux 8firefoxALSA-2021:4123 | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2022/3/17 | critical |
| 154875 | Mozilla Thunderbird < 91.3 | Nessus | Windows | 2021/11/3 | 2022/3/17 | critical |
| 154909 | RHEL 8: firefox（RHSA-2021：4123) | Nessus | Red Hat Local Security Checks | 2021/11/5 | 2024/11/7 | critical |
| 155023 | RHEL 8: firefox (RHSA-2021: 4605) | Nessus | Red Hat Local Security Checks | 2021/11/10 | 2024/11/8 | critical |
| 156191 | Debian DSA-5026-1：firefox-esr - セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/12/19 | 2025/1/24 | critical |
| 154969 | CentOS 8：firefox (CESA-2021: 4123) | Nessus | CentOS Local Security Checks | 2021/11/9 | 2022/3/17 | critical |
| 155075 | RHEL 8：firefox (RHSA-2021: 4607) | Nessus | Red Hat Local Security Checks | 2021/11/11 | 2024/11/7 | critical |
| 157736 | Rocky Linux 8firefox (RLSA-2021:4123) | Nessus | Rocky Linux Local Security Checks | 2022/2/9 | 2023/11/6 | critical |
| 159007 | GLSA-202202-03：Mozilla Firefox：多个漏洞 | Nessus | Gentoo Local Security Checks | 2022/3/17 | 2025/3/6 | critical |
| 163228 | Amazon Linux 2：thunderbird (ALAS-2022-1818) | Nessus | Amazon Linux Local Security Checks | 2022/7/15 | 2024/12/11 | critical |
| 154816 | Mozilla Firefox ESR < 91.3 | Nessus | MacOS X Local Security Checks | 2021/11/2 | 2022/3/17 | critical |
| 154886 | Oracle Linux 7: Firefox (ELSA-2021-4116 ) | Nessus | Oracle Linux Local Security Checks | 2021/11/4 | 2024/10/22 | critical |
| 154979 | CentOS 8 : thunderbird（CESA-2021：4130) | Nessus | CentOS Local Security Checks | 2021/11/9 | 2022/3/17 | critical |
| 155656 | openSUSE 15 セキュリティ更新：MozillaFirefox（openSUSE-SU-2021:3745-1） | Nessus | SuSE Local Security Checks | 2021/11/20 | 2022/3/17 | critical |
| 157643 | AlmaLinux 8thunderbirdALSA-2021:4130 | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2022/3/17 | critical |
| 154944 | RHEL 8 : thunderbird（RHSA-2021：4130) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 154947 | RHEL 8 : thunderbird（RHSA-2021：4132) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 156385 | Debian DLA-2863-1 : firefox-esr - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/12/29 | 2025/1/24 | critical |
| 156271 | openSUSE 15 セキュリティ更新：MozillaThunderbird（openSUSE-SU-2021:4150-1） | Nessus | SuSE Local Security Checks | 2021/12/25 | 2025/3/6 | critical |
| 154816 | Mozilla Firefox ESR < 91.3 | Nessus | MacOS X Local Security Checks | 2021/11/2 | 2022/3/17 | critical |
| 154886 | Oracle Linux 7：firefox (ELSA-2021-4116) | Nessus | Oracle Linux Local Security Checks | 2021/11/4 | 2024/10/22 | critical |
| 154979 | CentOS 8：thunderbird (CESA-2021: 4130) | Nessus | CentOS Local Security Checks | 2021/11/9 | 2022/3/17 | critical |
| 157643 | AlmaLinux 8thunderbird (ALSA-2021:4130) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2022/3/17 | critical |
| 154944 | RHEL 8：thunderbird (RHSA-2021: 4130) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 154947 | RHEL 8：thunderbird (RHSA-2021: 4132) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 156385 | Debian DLA-2863-1：firefox-esr - LTS 安全更新 | Nessus | Debian Local Security Checks | 2021/12/29 | 2025/1/24 | critical |
| 163986 | GLSA-202208-14：Mozilla Thunderbird：多个漏洞 | Nessus | Gentoo Local Security Checks | 2022/8/10 | 2023/10/16 | critical |
| 154816 | Mozilla Firefox ESR < 91.3 | Nessus | MacOS X Local Security Checks | 2021/11/2 | 2022/3/17 | critical |
| 154886 | Oracle Linux 7：firefox (ELSA-2021-4116) | Nessus | Oracle Linux Local Security Checks | 2021/11/4 | 2024/10/22 | critical |
| 154979 | CentOS 8：thunderbird (CESA-2021: 4130) | Nessus | CentOS Local Security Checks | 2021/11/9 | 2022/3/17 | critical |
| 157643 | AlmaLinux 8thunderbird (ALSA-2021:4130) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2022/3/17 | critical |
| 154944 | RHEL 8：thunderbird (RHSA-2021: 4130) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 154947 | RHEL 8：thunderbird (RHSA-2021: 4132) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 156385 | Debian DLA-2863-1：firefox-esr - LTS 安全性更新 | Nessus | Debian Local Security Checks | 2021/12/29 | 2025/1/24 | critical |
| 163986 | GLSA-202208-14：Mozilla Thunderbird：多個弱點 | Nessus | Gentoo Local Security Checks | 2022/8/10 | 2023/10/16 | critical |
| 248038 | Linux Distros Unpatched Vulnerability : CVE-2021-38503 | Nessus | Misc. | 2025/8/11 | 2025/8/11 | critical |
| 154817 | Mozilla Firefox ESR < 91.3 | Nessus | Windows | 2021/11/2 | 2022/3/17 | critical |
| 154934 | Oracle Linux 8 : thunderbird (ELSA-2021-4130) | Nessus | Oracle Linux Local Security Checks | 2021/11/5 | 2024/10/22 | critical |
| 155157 | SUSE SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:3651-1) | Nessus | SuSE Local Security Checks | 2021/11/11 | 2023/7/13 | critical |
| 154891 | RHEL 7 : firefox (RHSA-2021:4116) | Nessus | Red Hat Local Security Checks | 2021/11/4 | 2024/11/7 | critical |
| 154943 | RHEL 7 : thunderbird (RHSA-2021:4134) | Nessus | Red Hat Local Security Checks | 2021/11/6 | 2024/11/7 | critical |
| 155538 | CentOS 7 : thunderbird (RHSA-2021:4134) | Nessus | CentOS Local Security Checks | 2021/11/17 | 2024/10/9 | critical |
| 155539 | CentOS 7 : firefox (RHSA-2021:4116) | Nessus | CentOS Local Security Checks | 2021/11/17 | 2024/10/9 | critical |
| 156292 | SUSE SLED15 / SLES15 Security Update : MozillaThunderbird (SUSE-SU-2021:4150-1) | Nessus | SuSE Local Security Checks | 2021/12/25 | 2025/3/6 | critical |
| 156451 | Debian DSA-5034-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 2022/1/3 | 2025/1/24 | critical |
| 156961 | Ubuntu 18.04 LTS / 20.04 LTS : Thunderbird vulnerabilities (USN-5248-1) | Nessus | Ubuntu Local Security Checks | 2022/1/22 | 2025/3/6 | critical |
| 154820 | Mozilla Firefox < 94.0 | Nessus | MacOS X Local Security Checks | 2021/11/2 | 2022/3/17 | critical |
| 154883 | Ubuntu 18.04 LTS / 20.04 LTS：Firefox 漏洞 (USN-5131-1) | Nessus | Ubuntu Local Security Checks | 2021/11/3 | 2024/8/28 | critical |
| 154905 | Oracle Linux 8：firefox (ELSA-2021-4123) | Nessus | Oracle Linux Local Security Checks | 2021/11/5 | 2024/10/22 | critical |
| 154876 | Mozilla Thunderbird < 91.3 | Nessus | MacOS X Local Security Checks | 2021/11/3 | 2022/3/17 | critical |
