| 152690 | SUSE SLED15 / SLES15 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2774-1) | Nessus | SuSE Local Security Checks | 8/20/2021 | 6/25/2026 | high |
| 152412 | Mozilla Firefox < 91.0 | Nessus | Windows | 8/10/2021 | 11/18/2025 | high |
| 152413 | Mozilla Firefox < 91.0 | Nessus | MacOS X Local Security Checks | 8/10/2021 | 11/18/2025 | high |
| 152453 | Mozilla Thunderbird < 78.13 | Nessus | MacOS X Local Security Checks | 8/11/2021 | 11/18/2025 | high |
| 152594 | CentOS 8：firefox（CESA-2021：3157） | Nessus | CentOS Local Security Checks | 8/16/2021 | 12/4/2023 | high |
| 152614 | Oracle Linux 8：Firefox（ELSA-2021-3157） | Nessus | Oracle Linux Local Security Checks | 8/17/2021 | 10/22/2024 | high |
| 152649 | SUSE SLED12 / SLES12 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2691-1) | Nessus | SuSE Local Security Checks | 8/18/2021 | 6/25/2026 | high |
| 152651 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:2694-1) | Nessus | SuSE Local Security Checks | 8/18/2021 | 6/25/2026 | high |
| 152666 | CentOS 7 : thunderbird (RHSA-2021:3160) | Nessus | CentOS Local Security Checks | 8/19/2021 | 10/9/2024 | high |
| 152960 | openSUSE 15 セキュリティ更新：MozillaThunderbird（openSUSE-SU-2021:2874-1） | Nessus | SuSE Local Security Checks | 9/1/2021 | 12/1/2023 | high |
| 154193 | openSUSE 15 セキュリティ更新: MozillaFirefox (openSUSE-SU-2021:3451-1) | Nessus | SuSE Local Security Checks | 10/17/2021 | 3/6/2025 | critical |
| 249029 | Linux Distros のパッチ未適用の脆弱性: CVE-2021-29985 | Nessus | Misc. | 8/12/2025 | 7/24/2026 | high |
| 152544 | SUSE SLES11:MozillaFirefox / MozillaFirefox-translations-common / etc(SUSE-SU-2021:14782-1) | Nessus | SuSE Local Security Checks | 8/13/2021 | 6/25/2026 | high |
| 157795 | Rocky Linux 8firefoxRLSA-2021:3157 | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/9/2023 | high |
| 154214 | openSUSE 15 セキュリティ更新: MozillaFirefox (openSUSE-SU-2021:1367-1) | Nessus | SuSE Local Security Checks | 10/19/2021 | 3/6/2025 | critical |
| 152580 | RHEL 8 : thunderbird (RHSA-2021:3161) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152602 | RHEL 7 : thunderbird（RHSA-2021：3160) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152695 | openSUSE 15 セキュリティ更新：MozillaFirefox (openSUSE-SU-2021:2774-1) | Nessus | SuSE Local Security Checks | 8/20/2021 | 12/4/2023 | high |
| 152953 | Ubuntu 18.04LTS / 20.04LTS: Thunderbird の脆弱性 (USN-5058-1) | Nessus | Ubuntu Local Security Checks | 9/1/2021 | 8/27/2024 | high |
| 357937 | Rocky Linux 8 [CIQ] セキュリティ更新プログラム:thunderbird/thunderbird-debuginfo/thunderbird-debugsourceの複数の脆弱性(crlsa-2021_3155) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | high |
| 294398 | MiracleLinux 4firefox-78.13.0-2.0.1.AXS4AXSA:2021-2377:24 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 157756 | Rocky Linux 8thunderbirdRLSA-2021:3155 | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/10/2023 | high |
| 154212 | SUSE SLES11:MozillaFirefox / MozillaFirefox-branding-SLED / etc(SUSE-SU-2021:14826-1) | Nessus | SuSE Local Security Checks | 10/19/2021 | 6/25/2026 | critical |
| 152414 | Mozilla Firefox ESR < 78.13 | Nessus | Windows | 8/10/2021 | 11/18/2025 | high |
| 152503 | Mozilla Thunderbird < 91.0 | Nessus | Windows | 8/11/2021 | 11/18/2025 | high |
| 152516 | Debian DSA-4956-1: firefox-esr - セキュリティ更新 | Nessus | Debian Local Security Checks | 8/12/2021 | 12/4/2023 | high |
| 152576 | CentOS 8：thunderbird（CESA-2021：3155） | Nessus | CentOS Local Security Checks | 8/16/2021 | 12/4/2023 | high |
| 152589 | RHEL 8: firefox（RHSA-2021：3159) | Nessus | Red Hat Local Security Checks | 9/22/2021 | 11/7/2024 | high |
| 152599 | RHEL 8 : thunderbird（RHSA-2021：3162) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152616 | Oracle Linux 7: Firefox（ELSA-2021-3154） | Nessus | Oracle Linux Local Security Checks | 8/17/2021 | 10/22/2024 | high |
| 152617 | Oracle Linux 7：thunderbird（ELSA-2021-3160） | Nessus | Oracle Linux Local Security Checks | 8/17/2021 | 10/23/2024 | high |
| 152626 | Oracle Linux 8：thunderbird（ELSA-2021-3155） | Nessus | Oracle Linux Local Security Checks | 8/17/2021 | 10/22/2024 | high |
| 152663 | CentOS 7 : firefox (RHSA-2021:3154) | Nessus | CentOS Local Security Checks | 8/19/2021 | 10/9/2024 | high |
| 153417 | Amazon Linux 2：thunderbird（ALAS-2021-1709） | Nessus | Amazon Linux Local Security Checks | 9/16/2021 | 12/11/2024 | high |
| 152920 | SUSE SLED15/ SLES15セキュリティ更新プログラム: MozillaThunderbird (SUSE-SU-2021:2874-1) | Nessus | SuSE Local Security Checks | 8/31/2021 | 6/25/2026 | high |
| 293907 | MiracleLinux 7firefox-78.13.0-2.0.1.el7.AXS7AXSA:2021-2372:23 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 293938 | MiracleLinux 8firefox-78.13.0-2.el8.ML.1AXSA:2021-2371:22 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 160882 | SUSE SLES12 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2022:1582-1) | Nessus | SuSE Local Security Checks | 5/10/2022 | 6/26/2026 | high |
| 152535 | Debian DLA-2740-1: firefox-esr - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 8/12/2021 | 12/4/2023 | high |
| 152577 | RHEL 8: firefox（RHSA-2021：3156) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152600 | RHEL 8 : thunderbird（RHSA-2021：3155) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152603 | RHEL 8: firefox（RHSA-2021：3157) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152769 | openSUSE 15 セキュリティ更新：MozillaFirefox (openSUSE-SU-2021:1184-1) | Nessus | SuSE Local Security Checks | 8/24/2021 | 12/4/2023 | high |
| 153132 | Debian DLA-2745-1: thunderbird - LTS セキュリティ更新 | Nessus | Debian Local Security Checks | 9/8/2021 | 1/24/2025 | high |
| 154182 | SUSE SLED15 / SLES15 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3451-1) | Nessus | SuSE Local Security Checks | 10/17/2021 | 6/25/2026 | critical |
| 153576 | SUSE SLED12 / SLES12 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3191-1) | Nessus | SuSE Local Security Checks | 9/23/2021 | 6/26/2026 | high |
| 153840 | SUSE SLES11:MozillaFirefox / MozillaFirefox-translations-common / etc(SUSE-SU-2021:14821-1) | Nessus | SuSE Local Security Checks | 10/2/2021 | 6/25/2026 | high |
| 154003 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:3331-1) | Nessus | SuSE Local Security Checks | 10/12/2021 | 6/25/2026 | critical |
| 154011 | openSUSE 15 セキュリティ更新: MozillaFirefox (openSUSE-SU-2021:3331-1) | Nessus | SuSE Local Security Checks | 10/12/2021 | 3/6/2025 | critical |
| 160875 | SUSE SLES15 セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2022:1577-1) | Nessus | SuSE Local Security Checks | 5/10/2022 | 3/6/2025 | high |
