| 141453 | RHEL 6 : chromium-browser (RHSA-2020:4235) | Nessus | Red Hat Local Security Checks | 2020/10/14 | 2024/11/7 | high |
| 141775 | Mozilla Thunderbird < 78.4 | Nessus | Windows | 2020/10/21 | 2025/11/18 | critical |
| 141816 | RHEL 8 : firefox (RHSA-2020:4311) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141819 | RHEL 7 : firefox (RHSA-2020:4310) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141823 | RHEL 8 : firefox (RHSA-2020:4315) | Nessus | Red Hat Local Security Checks | 2020/10/22 | 2024/11/7 | critical |
| 141838 | Scientific Linux Security Update : firefox on SL7.x x86_64 (20201022) | Nessus | Scientific Linux Local Security Checks | 2020/10/23 | 2024/2/14 | critical |
| 141911 | RHEL 6 : firefox (RHSA-2020:4330) | Nessus | Red Hat Local Security Checks | 2020/10/26 | 2024/11/7 | critical |
| 142012 | Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20201026) | Nessus | Scientific Linux Local Security Checks | 2020/10/28 | 2020/11/12 | critical |
| 142471 | RHEL 8 : thunderbird (RHSA-2020:4944) | Nessus | Red Hat Local Security Checks | 2020/11/5 | 2024/11/7 | critical |
| 142476 | RHEL 6 : thunderbird (RHSA-2020:4947) | Nessus | Red Hat Local Security Checks | 2020/11/5 | 2024/11/7 | critical |
| 142542 | Fedora 31 : chromium (2020-8aca25b5c8) | Nessus | Fedora Local Security Checks | 2020/11/6 | 2024/2/9 | high |
| 142649 | CentOS 6 : firefox (RHSA-2020:4330) | Nessus | CentOS Local Security Checks | 2020/11/9 | 2024/10/9 | critical |
| 142900 | Oracle Linux 6 : thunderbird (ELSA-2020-4947) | Nessus | Oracle Linux Local Security Checks | 2020/11/14 | 2024/10/22 | critical |
| 142962 | Oracle Linux 8 : thunderbird (ELSA-2020-4913) | Nessus | Oracle Linux Local Security Checks | 2020/11/17 | 2024/10/22 | critical |
| 144453 | macOS 10.14.x < 10.14.6 Security Update 2020-007 / 10.15.x < 10.15.7 Security Update 2020-001 / macOS 11.x < 11.1 (HT212011) | Nessus | MacOS X Local Security Checks | 2020/12/18 | 2024/5/28 | high |
| 145924 | CentOS 8 : firefox (CESA-2020:4317) | Nessus | CentOS Local Security Checks | 2021/2/1 | 2021/3/23 | critical |
| 146458 | Apple TV < 14.3 Multiple Vulnerabilities | Nessus | Misc. | 2021/2/12 | 2022/5/10 | high |
| 150643 | SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2020:14522-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2021/6/10 | critical |
| 208648 | CentOS 6 : chromium-browser (RHSA-2020:4235) | Nessus | CentOS Local Security Checks | 2024/10/9 | 2024/10/9 | high |
| 249867 | Linux Distros Unpatched Vulnerability : CVE-2020-15969 | Nessus | Misc. | 2025/8/15 | 2025/8/15 | high |
| 294249 | MiracleLinux 8 : firefox-78.4.0-1.0.1.el8_2 (AXSA:2020-890:23) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | critical |
| 144451 | Apple iOS < 14.3 Multiple Vulnerabilities | Nessus | Mobile Devices | 2020/12/18 | 2026/3/23 | high |
