| 155915 | Mozilla Firefox ESR < 91.4.0 | Nessus | Windows | 12/8/2021 | 11/22/2023 | critical |
| 155917 | Mozilla Firefox < 95.0 | Nessus | Windows | 12/8/2021 | 11/22/2023 | critical |
| 155919 | Mozilla Thunderbird < 91.4.0 | Nessus | Windows | 12/8/2021 | 11/22/2023 | critical |
| 155968 | RHEL 8 : firefox (RHSA-2021:5013) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155971 | RHEL 8 : firefox (RHSA-2021:5017) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155988 | RHEL 8 : thunderbird (RHSA-2021:5045) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155995 | RHEL 8 : thunderbird (RHSA-2021:5055) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 157549 | AlmaLinux 8 : thunderbird (ALSA-2021:5045) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 2/14/2022 | high |
| 208493 | CentOS 7 : firefox (RHSA-2021:5014) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | critical |
| 208604 | CentOS 7 : thunderbird (RHSA-2021:5046) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | critical |
| 184485 | Rocky Linux 8thunderbird (RLSA-2021:5045) | Nessus | Rocky Linux Local Security Checks | 11/6/2023 | 11/6/2023 | critical |
| 155956 | RHEL 8：firefox (RHSA-2021: 5015) | Nessus | Red Hat Local Security Checks | 12/9/2021 | 11/7/2024 | critical |
| 155958 | Oracle Linux 7：firefox (ELSA-2021-5014) | Nessus | Oracle Linux Local Security Checks | 12/9/2021 | 10/22/2024 | high |
| 155970 | Ubuntu 18.04 LTS / 20.04 LTS：Firefox 弱點 (USN-5186-1) | Nessus | Ubuntu Local Security Checks | 12/10/2021 | 8/27/2024 | high |
| 155974 | RHEL 7：thunderbird (RHSA-2021: 5046) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155983 | RHEL 8：thunderbird (RHSA-2021: 5047) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 157614 | AlmaLinux 8firefox (ALSA-2021:5013) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 2/14/2022 | high |
| 159007 | GLSA-202202-03：Mozilla Firefox：多個弱點 | Nessus | Gentoo Local Security Checks | 3/17/2022 | 3/6/2025 | critical |
| 184485 | Rocky Linux 8 : thunderbird (RLSA-2021:5045) | Nessus | Rocky Linux Local Security Checks | 11/6/2023 | 11/6/2023 | critical |
| 155956 | RHEL 8 : firefox (RHSA-2021:5015) | Nessus | Red Hat Local Security Checks | 12/9/2021 | 11/7/2024 | critical |
| 155958 | Oracle Linux 7 : firefox (ELSA-2021-5014) | Nessus | Oracle Linux Local Security Checks | 12/9/2021 | 10/22/2024 | high |
| 155970 | Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-5186-1) | Nessus | Ubuntu Local Security Checks | 12/10/2021 | 8/27/2024 | high |
| 155974 | RHEL 7 : thunderbird (RHSA-2021:5046) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155983 | RHEL 8 : thunderbird (RHSA-2021:5047) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 157614 | AlmaLinux 8 : firefox (ALSA-2021:5013) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 2/14/2022 | high |
| 206859 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2024-0066) | Nessus | NewStart CGSL Local Security Checks | 9/10/2024 | 3/6/2025 | critical |
| 159007 | GLSA-202202-03 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 3/17/2022 | 3/6/2025 | critical |
| 204292 | Photon OS 4.0: Mozjs PHSA-2023-4.0-0475 | Nessus | PhotonOS Local Security Checks | 7/24/2024 | 7/24/2024 | high |
| 247277 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-43539 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | high |
| 156385 | Debian DLA-2863-1 : firefox-esr - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 12/29/2021 | 1/24/2025 | critical |
| 155951 | RHEL 8: firefox (RHSA-2021: 5016) | Nessus | Red Hat Local Security Checks | 12/8/2021 | 11/7/2024 | critical |
| 155954 | RHEL 7：firefox（RHSA-2021:5014） | Nessus | Red Hat Local Security Checks | 12/8/2021 | 11/7/2024 | critical |
| 155957 | Oracle Linux 8：Firefox (ELSA-2021-5013 ) | Nessus | Oracle Linux Local Security Checks | 12/9/2021 | 10/22/2024 | high |
| 155972 | Scientific Linuxセキュリティ更新: SL7.x x86_64 の thunderbird (2021:5046) | Nessus | Scientific Linux Local Security Checks | 12/10/2021 | 12/30/2021 | high |
| 155976 | RHEL 8 : thunderbird（RHSA-2021：5048) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
| 155993 | Oracle Linux 7：thunderbird (ELSA-2021-5046) | Nessus | Oracle Linux Local Security Checks | 12/10/2021 | 10/22/2024 | high |
| 155996 | CentOS 8：thunderbird (CESA-2021: 5045) | Nessus | CentOS Local Security Checks | 12/10/2021 | 11/22/2023 | high |
| 155997 | CentOS 8：firefox (CESA-2021: 5013) | Nessus | CentOS Local Security Checks | 12/10/2021 | 11/22/2023 | high |
| 156012 | SUSE SLES11 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:14859-1) | Nessus | SuSE Local Security Checks | 12/11/2021 | 7/13/2023 | high |
| 156019 | SUSE SLED12 / SLES12 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:4000-1) | Nessus | SuSE Local Security Checks | 12/13/2021 | 7/13/2023 | high |
| 156271 | openSUSE 15 セキュリティ更新：MozillaThunderbird（openSUSE-SU-2021:4150-1） | Nessus | SuSE Local Security Checks | 12/25/2021 | 3/6/2025 | critical |
| 156962 | Ubuntu 21.10LTS：Thunderbirdの脆弱性 (USN-5246-1) | Nessus | Ubuntu Local Security Checks | 1/22/2022 | 8/28/2024 | critical |
| 247277 | Linux Distros 未修補的弱點：CVE-2021-43539 | Nessus | Misc. | 8/10/2025 | 8/10/2025 | high |
| 156385 | Debian DLA-2863-1：firefox-esr - LTS 安全性更新 | Nessus | Debian Local Security Checks | 12/29/2021 | 1/24/2025 | critical |
| 163986 | GLSA-202208-14：Mozilla Thunderbird：多個弱點 | Nessus | Gentoo Local Security Checks | 8/10/2022 | 10/16/2023 | critical |
| 155951 | RHEL 8：firefox (RHSA-2021: 5016) | Nessus | Red Hat Local Security Checks | 12/8/2021 | 11/7/2024 | critical |
| 155954 | RHEL 7：firefox (RHSA-2021:5014) | Nessus | Red Hat Local Security Checks | 12/8/2021 | 11/7/2024 | critical |
| 155957 | Oracle Linux 8：firefox (ELSA-2021-5013) | Nessus | Oracle Linux Local Security Checks | 12/9/2021 | 10/22/2024 | high |
| 155972 | Scientific Linux 安全性更新：SL7.x x86_64 上的 thunderbird (2021:5046) | Nessus | Scientific Linux Local Security Checks | 12/10/2021 | 12/30/2021 | high |
| 155976 | RHEL 8：thunderbird (RHSA-2021: 5048) | Nessus | Red Hat Local Security Checks | 12/10/2021 | 11/7/2024 | critical |
