| 151678 | Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:2741) | Nessus | Scientific Linux Local Security Checks | 2021/7/15 | 2023/12/8 | high |
| 151797 | CentOS 8 : firefox (CESA-2021:2743) | Nessus | CentOS Local Security Checks | 2021/7/16 | 2023/12/7 | high |
| 152077 | RHEL 8 : thunderbird (RHSA-2021:2882) | Nessus | Red Hat Local Security Checks | 2021/7/26 | 2024/11/8 | high |
| 152086 | Scientific Linux Security Update : thunderbird on SL7.x x86_64 (2021:2881) | Nessus | Scientific Linux Local Security Checks | 2021/7/26 | 2023/12/6 | high |
| 152095 | Oracle Linux 7 : thunderbird (ELSA-2021-2881) | Nessus | Oracle Linux Local Security Checks | 2021/7/27 | 2024/10/22 | high |
| 151668 | RHEL 8 : firefox (RHSA-2021:2742) | Nessus | Red Hat Local Security Checks | 2021/7/15 | 2024/11/7 | high |
| 151800 | Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-5011-1) | Nessus | Ubuntu Local Security Checks | 2021/7/16 | 2024/8/27 | high |
| 152074 | RHEL 7 : thunderbird (RHSA-2021:2881) | Nessus | Red Hat Local Security Checks | 2021/7/26 | 2024/11/7 | high |
| 152097 | RHEL 8 : thunderbird (RHSA-2021:2914) | Nessus | Red Hat Local Security Checks | 2021/7/27 | 2024/11/7 | high |
| 152219 | openSUSE 15 Security Update : MozillaThunderbird (openSUSE-SU-2021:1091-1) | Nessus | SuSE Local Security Checks | 2021/8/5 | 2023/12/6 | high |
| 152953 | Ubuntu 18.04 LTS / 20.04 LTS : Thunderbird vulnerabilities (USN-5058-1) | Nessus | Ubuntu Local Security Checks | 2021/9/1 | 2024/8/27 | high |
| 150702 | FreeBSD : chromium -- multiple vulnerabilities (20b3ab21-c9df-11eb-8558-3065ec8fd3ec) | Nessus | FreeBSD Local Security Checks | 2021/6/11 | 2021/11/30 | high |
| 151573 | Mozilla Firefox ESR < 78.12 | Nessus | MacOS X Local Security Checks | 2021/7/13 | 2025/11/18 | high |
| 151613 | Mozilla Thunderbird < 78.12 | Nessus | Windows | 2021/7/13 | 2025/11/18 | high |
| 151681 | Oracle Linux 8 : firefox (ELSA-2021-2743) | Nessus | Oracle Linux Local Security Checks | 2021/7/16 | 2024/10/22 | high |
| 151682 | Oracle Linux 7 : firefox (ELSA-2021-2741) | Nessus | Oracle Linux Local Security Checks | 2021/7/16 | 2024/10/22 | high |
| 151805 | SUSE SLED12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:2389-1) | Nessus | SuSE Local Security Checks | 2021/7/17 | 2026/6/25 | high |
| 151820 | openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:2393-1) | Nessus | SuSE Local Security Checks | 2021/7/20 | 2023/12/7 | high |
| 152093 | Oracle Linux 8 : thunderbird (ELSA-2021-2883) | Nessus | Oracle Linux Local Security Checks | 2021/7/27 | 2024/10/22 | high |
| 152113 | SUSE SLES15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:2478-1) | Nessus | SuSE Local Security Checks | 2021/7/28 | 2026/6/25 | high |
| 294564 | MiracleLinux 7 : firefox-78.12.0-1.0.1.el7.AXS7 (AXSA:2021-2225:16) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
