| 155957 | Oracle Linux 8 : firefox (ELSA-2021-5013) | Nessus | Oracle Linux Local Security Checks | 2021/12/9 | 2024/10/22 | high |
| 155972 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2021:5046) | Nessus | Scientific Linux Local Security Checks | 2021/12/10 | 2021/12/30 | high |
| 155976 | RHEL 8 : thunderbird (RHSA-2021:5048) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/11/7 | critical |
| 155993 | Oracle Linux 7 : thunderbird (ELSA-2021-5046) | Nessus | Oracle Linux Local Security Checks | 2021/12/10 | 2024/10/22 | high |
| 156012 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2021:14859-1) | Nessus | SuSE Local Security Checks | 2021/12/11 | 2023/7/13 | high |
| 156019 | SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:4000-1) | Nessus | SuSE Local Security Checks | 2021/12/13 | 2023/7/13 | high |
| 163986 | GLSA-202208-14 : Mozilla Thunderbird: Multiple Vulnerabilities | Nessus | Gentoo Local Security Checks | 2022/8/10 | 2023/10/16 | critical |
| 155997 | CentOS 8 : firefox (CESA-2021:5013) | Nessus | CentOS Local Security Checks | 2021/12/10 | 2023/11/22 | high |
| 155996 | CentOS 8 : thunderbird (CESA-2021:5045) | Nessus | CentOS Local Security Checks | 2021/12/10 | 2023/11/22 | high |
| 246941 | Linux Distros Unpatched Vulnerability : CVE-2021-43538 | Nessus | Misc. | 2025/8/9 | 2025/8/9 | medium |
| 156961 | Ubuntu 18.04 LTS / 20.04 LTS：thunderbird 弱點 (USN-5248-1) | Nessus | Ubuntu Local Security Checks | 2022/1/22 | 2025/3/6 | critical |
| 155968 | RHEL 8：firefox (RHSA-2021: 5013) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/11/7 | critical |
| 155971 | RHEL 8：firefox (RHSA-2021: 5017) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/11/7 | critical |
| 155988 | RHEL 8：thunderbird (RHSA-2021: 5045) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/11/7 | critical |
| 155995 | RHEL 8：thunderbird (RHSA-2021: 5055) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/11/7 | critical |
| 156451 | Debian DSA-5034-1：thunderbird - 安全性更新 | Nessus | Debian Local Security Checks | 2022/1/3 | 2025/1/24 | critical |
| 155915 | Mozilla Firefox ESR < 91.4.0 | Nessus | Windows | 2021/12/8 | 2023/11/22 | critical |
| 155917 | Mozilla Firefox < 95.0 | Nessus | Windows | 2021/12/8 | 2023/11/22 | critical |
| 155919 | Mozilla Thunderbird < 91.4.0 | Nessus | Windows | 2021/12/8 | 2023/11/22 | critical |
| 208493 | CentOS 7 : firefox (RHSA-2021:5014) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | critical |
| 208604 | CentOS 7 : thunderbird (RHSA-2021:5046) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | critical |
| 157549 | AlmaLinux 8thunderbird (ALSA-2021:5045) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2022/2/14 | high |
