| 151681 | Oracle Linux 8：Firefox（ELSA-2021-2743） | Nessus | Oracle Linux Local Security Checks | 7/16/2021 | 10/22/2024 | high |
| 294564 | MiracleLinux 7firefox-78.12.0-1.0.1.el7.AXS7AXSA:2021-2225:16 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 151682 | Oracle Linux 7：Firefox（ELSA-2021-2741） | Nessus | Oracle Linux Local Security Checks | 7/16/2021 | 10/22/2024 | high |
| 151805 | SUSE SLED12 / SLES12 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2389-1) | Nessus | SuSE Local Security Checks | 7/17/2021 | 6/25/2026 | high |
| 151820 | openSUSE 15 セキュリティ更新: MozillaFirefox (openSUSE-SU-2021:2393-1) | Nessus | SuSE Local Security Checks | 7/20/2021 | 12/7/2023 | high |
| 152093 | Oracle Linux 8：thunderbird（ELSA-2021-2883） | Nessus | Oracle Linux Local Security Checks | 7/27/2021 | 10/22/2024 | high |
| 152113 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2478-1) | Nessus | SuSE Local Security Checks | 7/28/2021 | 6/25/2026 | high |
| 151572 | Mozilla Firefox < 90.0 | Nessus | MacOS X Local Security Checks | 7/13/2021 | 11/18/2025 | critical |
| 151674 | CentOS 7 : firefox (RHSA-2021:2741) | Nessus | CentOS Local Security Checks | 7/15/2021 | 10/9/2024 | high |
| 152077 | RHEL 8 : thunderbird（RHSA-2021：2882) | Nessus | Red Hat Local Security Checks | 7/26/2021 | 11/8/2024 | high |
| 151669 | RHEL 8: firefox（RHSA-2021：2743) | Nessus | Red Hat Local Security Checks | 7/15/2021 | 11/7/2024 | high |
| 151678 | Scientific Linux セキュリティ更新: SL7.x i686/x86_64のfirefox (2021:2741) | Nessus | Scientific Linux Local Security Checks | 7/15/2021 | 12/8/2023 | high |
| 151797 | CentOS 8：firefox（CESA-2021：2743） | Nessus | CentOS Local Security Checks | 7/16/2021 | 12/7/2023 | high |
| 152086 | Scientific Linux セキュリティ更新: SL7.x x86_64 の thunderbird (2021:2881) | Nessus | Scientific Linux Local Security Checks | 7/26/2021 | 12/6/2023 | high |
| 152095 | Oracle Linux 7：thunderbird（ELSA-2021-2881） | Nessus | Oracle Linux Local Security Checks | 7/27/2021 | 10/22/2024 | high |
| 151571 | Mozilla Firefox < 90.0 | Nessus | Windows | 7/13/2021 | 11/18/2025 | critical |
| 208618 | CentOS 7 : thunderbird (RHSA-2021:2881) | Nessus | CentOS Local Security Checks | 10/9/2024 | 10/9/2024 | high |
| 294228 | MiracleLinux 4firefox-78.12.0-1.0.1.AXS4AXSA:2021-2238:17 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 151677 | Debian DLA-2709-1：firefox-esr - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 7/15/2021 | 12/8/2023 | high |
| 151803 | SUSE SLES11:MozillaFirefox / MozillaFirefox-translations-common / etc(SUSE-SU-2021:14766-1) | Nessus | SuSE Local Security Checks | 7/17/2021 | 6/25/2026 | high |
| 151807 | Debian DSA-4940-1：thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 7/18/2021 | 12/7/2023 | high |
| 151812 | Debian DLA-2711-1：thunderbird - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 7/19/2021 | 1/24/2025 | high |
| 152076 | RHEL 8 : thunderbird（RHSA-2021：2883) | Nessus | Red Hat Local Security Checks | 7/26/2021 | 11/7/2024 | high |
| 152168 | CentOS 8：thunderbird（CESA-2021：2883） | Nessus | CentOS Local Security Checks | 8/1/2021 | 12/6/2023 | high |
| 157838 | Rocky Linux 8thunderbirdRLSA-2021:2883 | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/6/2023 | high |
| 184821 | Rocky Linux 8firefoxRLSA-2021:2743 | Nessus | Rocky Linux Local Security Checks | 11/7/2023 | 11/7/2023 | high |
| 293914 | MiracleLinux 8thunderbird-78.12.0-3.el8.ML.1AXSA:2021-2308:14 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 294662 | MiracleLinux 8firefox-78.12.0-1.el8.ML.1AXSA:2021-2303:20 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 151574 | Mozilla Firefox ESR < 78.12 | Nessus | Windows | 7/13/2021 | 11/18/2025 | high |
| 151612 | Mozilla Thunderbird < 78.12 | Nessus | MacOS X Local Security Checks | 7/13/2021 | 11/18/2025 | high |
| 151670 | RHEL 8: firefox（RHSA-2021：2740) | Nessus | Red Hat Local Security Checks | 7/15/2021 | 11/7/2024 | high |
| 294170 | MiracleLinux 4thunderbird-78.12.0-2.0.1.AXS4AXSA:2021-2270:11 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 151667 | Debian DSA-4939-1：firefox-esr - セキュリティ更新 | Nessus | Debian Local Security Checks | 7/15/2021 | 1/24/2025 | high |
| 151671 | RHEL 7：firefox（RHSA-2021：2741) | Nessus | Red Hat Local Security Checks | 7/15/2021 | 11/7/2024 | high |
| 151813 | SUSE SLED15 / SLES15 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2393-1) | Nessus | SuSE Local Security Checks | 7/20/2021 | 6/25/2026 | high |
| 151841 | openSUSE 15 セキュリティ更新: MozillaFirefox (openSUSE-SU-2021:1066-1) | Nessus | SuSE Local Security Checks | 7/21/2021 | 12/7/2023 | high |
| 152010 | openSUSE 15 セキュリティ更新: MozillaThunderbird (openSUSE-SU-2021:2458-1) | Nessus | SuSE Local Security Checks | 7/23/2021 | 12/7/2023 | high |
| 152023 | SUSE SLED15/ SLES15セキュリティ更新プログラム: MozillaThunderbird (SUSE-SU-2021:2458-1) | Nessus | SuSE Local Security Checks | 7/23/2021 | 6/25/2026 | high |
| 153417 | Amazon Linux 2：thunderbird（ALAS-2021-1709） | Nessus | Amazon Linux Local Security Checks | 9/16/2021 | 12/11/2024 | high |
| 246116 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-29976 | Nessus | Misc. | 8/8/2025 | 7/24/2026 | high |
| 151573 | Mozilla Firefox ESR < 78.12 | Nessus | MacOS X Local Security Checks | 7/13/2021 | 11/18/2025 | high |
| 151613 | Mozilla Thunderbird < 78.12 | Nessus | Windows | 7/13/2021 | 11/18/2025 | high |
| 151681 | Oracle Linux 8 : firefox (ELSA-2021-2743) | Nessus | Oracle Linux Local Security Checks | 7/16/2021 | 10/22/2024 | high |
| 151682 | Oracle Linux 7 : firefox (ELSA-2021-2741) | Nessus | Oracle Linux Local Security Checks | 7/16/2021 | 10/22/2024 | high |
| 151805 | SUSE SLED12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:2389-1) | Nessus | SuSE Local Security Checks | 7/17/2021 | 6/25/2026 | high |
| 151820 | openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:2393-1) | Nessus | SuSE Local Security Checks | 7/20/2021 | 12/7/2023 | high |
| 152093 | Oracle Linux 8 : thunderbird (ELSA-2021-2883) | Nessus | Oracle Linux Local Security Checks | 7/27/2021 | 10/22/2024 | high |
| 152113 | SUSE SLES15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:2478-1) | Nessus | SuSE Local Security Checks | 7/28/2021 | 6/25/2026 | high |
| 294564 | MiracleLinux 7 : firefox-78.12.0-1.0.1.el7.AXS7 (AXSA:2021-2225:16) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 151572 | Mozilla Firefox < 90.0 | Nessus | MacOS X Local Security Checks | 7/13/2021 | 11/18/2025 | critical |
