| 281856 | RHEL 10 : firefox (RHSA-2026:0127) | Nessus | Red Hat Local Security Checks | 2026/1/6 | 2026/2/18 | critical |
| 281866 | RHEL 10 : thunderbird (RHSA-2026:0124) | Nessus | Red Hat Local Security Checks | 2026/1/6 | 2026/2/18 | critical |
| 282395 | Amazon Linux 2023 : firefox (ALAS2023-2025-1337) | Nessus | Amazon Linux Local Security Checks | 2026/1/8 | 2026/1/21 | critical |
| 288857 | Oracle Linux 7 : firefox (ELSA-2026-0007) | Nessus | Oracle Linux Local Security Checks | 2026/1/16 | 2026/2/10 | critical |
| 291309 | openSUSE 16 Security Update : MozillaThunderbird (openSUSE-SU-2026:20046-1) | Nessus | SuSE Local Security Checks | 2026/1/18 | 2026/2/5 | critical |
| 278134 | Mozilla Thunderbird < 140.6 | Nessus | MacOS X Local Security Checks | 2025/12/10 | 2026/2/25 | critical |
| 278135 | Mozilla Thunderbird < 146.0 | Nessus | Windows | 2025/12/10 | 2026/2/25 | critical |
| 278137 | Mozilla Thunderbird < 146.0 | Nessus | MacOS X Local Security Checks | 2025/12/10 | 2026/2/25 | critical |
| 278139 | Debian dsa-6078 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2025/12/10 | 2026/2/25 | critical |
| 278145 | RHEL 9 : firefox (RHSA-2025:23034) | Nessus | Red Hat Local Security Checks | 2025/12/10 | 2026/2/25 | critical |
| 278409 | Oracle Linux 8 : firefox (ELSA-2025-23128) | Nessus | Oracle Linux Local Security Checks | 2025/12/11 | 2026/2/25 | critical |
| 278520 | RockyLinux 8 : firefox (RLSA-2025:23128) | Nessus | Rocky Linux Local Security Checks | 2025/12/12 | 2026/2/24 | critical |
| 278555 | AlmaLinux 9 : firefox (ALSA-2025:23034) | Nessus | Alma Linux Local Security Checks | 2025/12/12 | 2026/2/24 | critical |
| 279591 | Oracle Linux 9 : thunderbird (ELSA-2025-23856) | Nessus | Oracle Linux Local Security Checks | 2025/12/23 | 2026/2/20 | critical |
| 279630 | RockyLinux 9 : thunderbird (RLSA-2025:23856) | Nessus | Rocky Linux Local Security Checks | 2025/12/23 | 2026/2/20 | critical |
| 281657 | RHEL 8 : thunderbird (RHSA-2026:0026) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281668 | RHEL 9 : thunderbird (RHSA-2026:0019) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281832 | Oracle Linux 8 : thunderbird (ELSA-2026-0026) | Nessus | Oracle Linux Local Security Checks | 2026/1/6 | 2026/2/18 | critical |
| 282333 | AlmaLinux 8 : thunderbird (ALSA-2026:0026) | Nessus | Alma Linux Local Security Checks | 2026/1/7 | 2026/2/18 | critical |
| 283737 | MiracleLinux 8 : thunderbird-140.6.0-1.el8_10.ML.1 (AXSA:2026-021:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/14 | 2026/2/12 | critical |
| 278365 | FreeBSD : Mozilla -- JIT miscompilation in the JavaScript Engine: JIT component (b25f61b8-d6a8-11f0-8e1b-b42e991fc52e) | Nessus | FreeBSD Local Security Checks | 2025/12/11 | 2026/1/21 | critical |
| 277973 | Mozilla Firefox < 146.0 | Nessus | MacOS X Local Security Checks | 2025/12/9 | 2026/2/26 | critical |
| 277976 | Mozilla Firefox ESR < 140.6 | Nessus | Windows | 2025/12/9 | 2026/2/26 | critical |
| 278025 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2025-343-01) | Nessus | Slackware Local Security Checks | 2025/12/9 | 2026/2/26 | critical |
| 278295 | RockyLinux 9 : firefox (RLSA-2025:23034) | Nessus | Rocky Linux Local Security Checks | 2025/12/11 | 2026/2/25 | critical |
| 278301 | Debian dla-4401 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2025/12/11 | 2026/2/25 | critical |
| 278579 | AlmaLinux 10 : firefox (ALSA-2025:23035) | Nessus | Alma Linux Local Security Checks | 2025/12/12 | 2026/2/24 | critical |
| 278637 | Fedora 42 : firefox (2025-4984e74557) | Nessus | Fedora Local Security Checks | 2025/12/14 | 2026/2/24 | critical |
| 278760 | SUSE SLED15 / SLES15 / openSUSE 15 Security Update : MozillaThunderbird (SUSE-SU-2025:4397-1) | Nessus | SuSE Local Security Checks | 2025/12/16 | 2026/2/24 | critical |
| 279681 | AlmaLinux 9 : thunderbird (ALSA-2025:23856) | Nessus | Alma Linux Local Security Checks | 2025/12/24 | 2026/2/20 | critical |
| 281655 | RHEL 8 : thunderbird (RHSA-2026:0021) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281658 | RHEL 9 : thunderbird (RHSA-2026:0020) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281664 | RHEL 9 : thunderbird (RHSA-2026:0003) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 282699 | MiracleLinux 9 : thunderbird-140.6.0-1.el9_7.ML.1 (AXSA:2025-11620:28) | Nessus | Miracle Linux Local Security Checks | 2026/1/13 | 2026/2/17 | critical |
| 288034 | SUSE SLES16 Security Update : MozillaFirefox (SUSE-SU-2026:20031-1) | Nessus | SuSE Local Security Checks | 2026/1/16 | 2026/2/10 | critical |
| 278136 | Mozilla Thunderbird < 140.6 | Nessus | Windows | 2025/12/10 | 2026/2/25 | critical |
| 281775 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2025-049 (ALASFIREFOX-2025-049) | Nessus | Amazon Linux Local Security Checks | 2026/1/5 | 2026/1/21 | critical |
| 297659 | Ubuntu 22.04 LTS : Thunderbird vulnerabilities (USN-7991-1) | Nessus | Ubuntu Local Security Checks | 2026/2/3 | 2026/2/24 | medium |
