| 156395 | openSUSE 15 セキュリティ更新: MozillaThunderbird (openSUSE-SU-2021:1635-1) | Nessus | SuSE Local Security Checks | 2021/12/30 | 2023/11/21 | critical |
| 155916 | Mozilla Firefox ESR < 91.4.0 | Nessus | MacOS X Local Security Checks | 2021/12/8 | 2023/11/22 | critical |
| 155918 | Mozilla Firefox < 95.0 | Nessus | MacOS X Local Security Checks | 2021/12/8 | 2023/11/22 | critical |
| 155953 | Scientific Linux セキュリティ更新: SL7.x i686/x86_64のfirefox (2021:5014) | Nessus | Scientific Linux Local Security Checks | 2021/12/8 | 2021/12/30 | high |
| 155991 | Oracle Linux 8：thunderbird (ELSA-2021-5045) | Nessus | Oracle Linux Local Security Checks | 2021/12/10 | 2021/12/30 | high |
| 156008 | SUSE SLED15 / SLES15 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3993-1) | Nessus | SuSE Local Security Checks | 2021/12/11 | 2023/7/13 | high |
| 156010 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3995-1) | Nessus | SuSE Local Security Checks | 2021/12/11 | 2023/7/13 | high |
| 154934 | Oracle Linux 8：thunderbird (ELSA-2021-4130 ) | Nessus | Oracle Linux Local Security Checks | 2021/11/5 | 2022/3/17 | critical |
| 154817 | Mozilla Firefox ESR < 91.3 | Nessus | Windows | 2021/11/2 | 2022/3/17 | critical |
| 155157 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3651-1) | Nessus | SuSE Local Security Checks | 2021/11/11 | 2023/7/13 | critical |
| 155538 | CentOS 7: thunderbird (CESA-2021: 4134) | Nessus | CentOS Local Security Checks | 2021/11/17 | 2022/3/17 | critical |
| 155539 | CentOS 7：firefox (CESA-2021: 4116) | Nessus | CentOS Local Security Checks | 2021/11/17 | 2022/3/17 | critical |
| 156292 | SUSE SLED15/ SLES15セキュリティ更新プログラム: MozillaThunderbird (SUSE-SU-2021:4150-1) | Nessus | SuSE Local Security Checks | 2021/12/25 | 2023/7/14 | 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 |
| 155971 | RHEL 8: firefox (RHSA-2021: 5017) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/4/28 | critical |
| 155919 | Mozilla Thunderbird < 91.4.0 | Nessus | Windows | 2021/12/8 | 2023/11/22 | critical |
| 155968 | RHEL 8: firefox (RHSA-2021: 5013) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/4/28 | critical |
| 155988 | RHEL 8 : thunderbird（RHSA-2021：5045) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/4/28 | critical |
| 155995 | RHEL 8 : thunderbird（RHSA-2021：5055) | Nessus | Red Hat Local Security Checks | 2021/12/10 | 2024/4/28 | critical |
