| 152603 | RHEL 8 : firefox (RHSA-2021:3157) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 153576 | SUSE SLED12: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (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: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (SUSE-SU-2021:3331-1) | Nessus | SuSE Local Security Checks | 10/12/2021 | 6/25/2026 | critical |
| 154011 | openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2021:3331-1) | Nessus | SuSE Local Security Checks | 10/12/2021 | 3/6/2025 | critical |
| 154182 | SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (SUSE-SU-2021:3451-1) | Nessus | SuSE Local Security Checks | 10/17/2021 | 6/25/2026 | critical |
| 160875 | SUSE SLES15 Security Update : MozillaFirefox (SUSE-SU-2022:1577-1) | Nessus | SuSE Local Security Checks | 5/10/2022 | 3/6/2025 | high |
| 163986 | GLSA-202208-14 : Mozilla Thunderbird: Multiple Vulnerabilities | Nessus | Gentoo Local Security Checks | 8/10/2022 | 10/16/2023 | critical |
| 152535 | Debian DLA-2740-1 : firefox-esr - LTS security update | Nessus | Debian Local Security Checks | 8/12/2021 | 12/4/2023 | high |
| 152769 | openSUSE 15 Security Update : 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 security update | Nessus | Debian Local Security Checks | 9/8/2021 | 1/24/2025 | high |
| 293826 | MiracleLinux 4 : thunderbird-78.13.0-1.0.1.AXS4 (AXSA:2021-2374:16) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 293912 | MiracleLinux 8 : thunderbird-78.13.0-1.el8.ML.1 (AXSA:2021-2370:15) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 152415 | Mozilla Firefox ESR < 78.13 | Nessus | MacOS X Local Security Checks | 8/10/2021 | 11/18/2025 | high |
| 152452 | Mozilla Thunderbird < 78.13 | Nessus | Windows | 8/11/2021 | 11/18/2025 | high |
| 152504 | Mozilla Thunderbird < 91.0 | Nessus | MacOS X Local Security Checks | 8/11/2021 | 11/18/2025 | high |
| 152508 | Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-5037-1) | Nessus | Ubuntu Local Security Checks | 8/12/2021 | 8/27/2024 | high |
| 152568 | Debian DSA-4959-1 : thunderbird - security update | Nessus | Debian Local Security Checks | 8/15/2021 | 1/24/2025 | high |
| 152581 | RHEL 7 : firefox (RHSA-2021:3154) | Nessus | Red Hat Local Security Checks | 8/16/2021 | 11/7/2024 | high |
| 152690 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2021:2774-1) | Nessus | SuSE Local Security Checks | 8/20/2021 | 6/25/2026 | high |
