| 152663 | CentOS 7 : firefox (RHSA-2021:3154) | Nessus | CentOS Local Security Checks | 8/19/2021 | 10/9/2024 | high |
| 152920 | SUSE SLED15 / SLES15 Security Update : MozillaThunderbird (SUSE-SU-2021:2874-1) | Nessus | SuSE Local Security Checks | 8/31/2021 | 12/1/2023 | high |
| 157756 | Rocky Linux 8 : thunderbird (RLSA-2021:3155) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/10/2023 | high |
| 159007 | GLSA-202202-03 : Mozilla Firefox: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 3/17/2022 | 3/6/2025 | critical |
| 153417 | Amazon Linux 2 : thunderbird (ALAS-2021-1709) | Nessus | Amazon Linux Local Security Checks | 9/16/2021 | 12/11/2024 | high |
| 154212 | SUSE SLES11 Security Update : MozillaFirefox, rust-cbindgen (SUSE-SU-2021:14826-1) | Nessus | SuSE Local Security Checks | 10/19/2021 | 3/6/2025 | critical |
| 204118 | Photon OS 3.0: Mozjs60 PHSA-2023-3.0-0649 | Nessus | PhotonOS Local Security Checks | 7/24/2024 | 7/25/2024 | high |
| 154214 | openSUSE 15 Security Update : 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 Security Update : MozillaFirefox (openSUSE-SU-2021:2774-1) | Nessus | SuSE Local Security Checks | 8/20/2021 | 12/4/2023 | high |
| 152953 | Ubuntu 18.04 LTS / 20.04 LTS : Thunderbird vulnerabilities (USN-5058-1) | Nessus | Ubuntu Local Security Checks | 9/1/2021 | 8/27/2024 | high |
| 157795 | Rocky Linux 8 : firefox (RLSA-2021:3157) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/9/2023 | high |
| 294398 | MiracleLinux 4 : firefox-78.13.0-2.0.1.AXS4 (AXSA:2021-2377:24) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
