| 145447 | Mozilla Firefox ESR < 78.7 | Nessus | MacOS X Local Security Checks | 2021/1/26 | 2025/11/18 | high |
| 145467 | Mozilla Thunderbird < 78.7 | Nessus | MacOS X Local Security Checks | 2021/1/27 | 2025/11/18 | high |
| 145503 | RHEL 8 : firefox (RHSA-2021:0285) | Nessus | Red Hat Local Security Checks | 2021/1/27 | 2024/11/7 | high |
| 145504 | Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:0290) | Nessus | Scientific Linux Local Security Checks | 2021/1/27 | 2024/1/25 | high |
| 145541 | RHEL 8 : thunderbird (RHSA-2021:0299) | Nessus | Red Hat Local Security Checks | 2021/1/29 | 2024/11/7 | high |
| 145543 | RHEL 8 : thunderbird (RHSA-2021:0298) | Nessus | Red Hat Local Security Checks | 2021/1/29 | 2024/11/7 | high |
| 145544 | RHEL 7 : firefox (RHSA-2021:0290) | Nessus | Red Hat Local Security Checks | 2021/1/29 | 2024/11/7 | high |
| 145728 | Debian DSA-4842-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 2021/2/1 | 2024/1/25 | high |
| 145768 | openSUSE Security Update : MozillaThunderbird (openSUSE-2021-208) | Nessus | SuSE Local Security Checks | 2021/2/1 | 2024/1/25 | high |
| 145791 | CentOS 8 : thunderbird (CESA-2021:0298) | Nessus | CentOS Local Security Checks | 2021/2/1 | 2024/1/25 | high |
| 146095 | RHEL 8 : thunderbird (RHSA-2021:0397) | Nessus | Red Hat Local Security Checks | 2021/2/3 | 2024/11/7 | high |
| 146513 | openSUSE Security Update : MozillaFirefox (openSUSE-2021-222) | Nessus | SuSE Local Security Checks | 2021/2/16 | 2021/3/8 | high |
| 154451 | NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2021-0178) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | high |
| 154475 | NewStart CGSL MAIN 6.02 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0119) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 154552 | NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2021-0094) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2021/10/27 | high |
| 154553 | NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0094) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
| 293881 | MiracleLinux 8 : firefox-78.8.0-1.0.1.el8 (AXSA:2021-1575:07) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/2/4 | high |
| 145466 | Mozilla Firefox < 85.0 | Nessus | MacOS X Local Security Checks | 2021/1/27 | 2025/11/18 | high |
| 145540 | Oracle Linux 7 : thunderbird (ELSA-2021-0297) | Nessus | Oracle Linux Local Security Checks | 2021/1/28 | 2024/10/22 | high |
| 145545 | RHEL 7 : thunderbird (RHSA-2021:0297) | Nessus | Red Hat Local Security Checks | 2021/1/29 | 2024/11/7 | high |
| 146538 | Ubuntu 20.10 : Thunderbird vulnerabilities (USN-4736-1) | Nessus | Ubuntu Local Security Checks | 2021/2/16 | 2024/8/27 | high |
| 294034 | MiracleLinux 7 : firefox-78.7.0-2.0.1.el7.AXS7 (AXSA:2021-1373:04) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294424 | MiracleLinux 4 : firefox-78.7.0-2.0.1.AXS4 (AXSA:2021-1360:03) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 145468 | Mozilla Thunderbird < 78.7 | Nessus | Windows | 2021/1/27 | 2025/11/18 | high |
| 145539 | Oracle Linux 8 : firefox (ELSA-2021-0288) | Nessus | Oracle Linux Local Security Checks | 2021/1/28 | 2024/10/23 | high |
| 145746 | openSUSE Security Update : MozillaThunderbird (openSUSE-2021-209) | Nessus | SuSE Local Security Checks | 2021/2/1 | 2024/1/25 | high |
| 146051 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:0259-1) | Nessus | SuSE Local Security Checks | 2021/2/2 | 2021/3/8 | high |
| 146163 | Debian DLA-2539-1 : firefox-esr security update | Nessus | Debian Local Security Checks | 2021/2/4 | 2021/3/8 | high |
| 146565 | Oracle Linux 8 : thunderbird (ELSA-2021-0298) | Nessus | Oracle Linux Local Security Checks | 2021/2/17 | 2024/10/22 | high |
| 208615 | CentOS 7 : firefox (RHSA-2021:0290) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 208628 | CentOS 7 : thunderbird (RHSA-2021:0297) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 294665 | MiracleLinux 4 : thunderbird-78.7.0-1.0.1.AXS4 (AXSA:2021-1432:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 145507 | RHEL 8 : firefox (RHSA-2021:0288) | Nessus | Red Hat Local Security Checks | 2021/1/27 | 2024/11/7 | high |
| 145508 | Oracle Linux 7 : firefox (ELSA-2021-0290) | Nessus | Oracle Linux Local Security Checks | 2021/1/27 | 2024/10/22 | high |
| 145527 | Debian DSA-4840-1 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2021/1/28 | 2021/6/3 | high |
| 145739 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:0241-1) | Nessus | SuSE Local Security Checks | 2021/2/1 | 2021/3/8 | high |
| 145765 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:0246-1) | Nessus | SuSE Local Security Checks | 2021/2/1 | 2021/3/8 | high |
| 150562 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2021:14609-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2021/6/10 | high |
| 154471 | NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0177) | Nessus | NewStart CGSL Local Security Checks | 2021/10/27 | 2023/11/27 | high |
