| 271212 | AlmaLinux 9 : thunderbird (ALSA-2025:18321) | Nessus | Alma Linux Local Security Checks | 10/22/2025 | 10/22/2025 | critical |
| 271255 | RockyLinux 8 : thunderbird (RLSA-2025:18983) | Nessus | Rocky Linux Local Security Checks | 10/23/2025 | 10/23/2025 | critical |
| 270555 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2025-287-01) | Nessus | Slackware Local Security Checks | 10/15/2025 | 10/15/2025 | medium |
| 270803 | RHEL 10 : thunderbird (RHSA-2025:18320) | Nessus | Red Hat Local Security Checks | 10/20/2025 | 10/20/2025 | critical |
| 270814 | AlmaLinux 8 : firefox (ALSA-2025:18285) | Nessus | Alma Linux Local Security Checks | 10/21/2025 | 10/21/2025 | critical |
| 270351 | Mozilla Firefox ESR < 140.4 | Nessus | MacOS X Local Security Checks | 10/14/2025 | 11/18/2025 | critical |
| 270354 | Mozilla Thunderbird < 144.0 | Nessus | Windows | 10/14/2025 | 1/21/2026 | critical |
| 274931 | RHEL 8 : firefox (RHSA-2025:21057) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 274933 | RHEL 8 : firefox (RHSA-2025:21054) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 274936 | RHEL 9 : firefox (RHSA-2025:21058) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 274974 | RHEL 8 : firefox (RHSA-2025:21055) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 275155 | RHEL 9 : firefox (RHSA-2025:21064) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 275623 | Mozilla Thunderbird < 140.4 | Nessus | Windows | 11/18/2025 | 1/21/2026 | critical |
| 275650 | Mozilla Thunderbird < 140.4 | Nessus | MacOS X Local Security Checks | 11/18/2025 | 1/21/2026 | critical |
| 298301 | RockyLinux 8 : firefox (RLSA-2025:18285) | Nessus | Rocky Linux Local Security Checks | 2/7/2026 | 2/7/2026 | critical |
| 336376 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101352) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | critical |
| 276603 | openSUSE 16 Security Update : MozillaFirefox (openSUSE-SU-2025-20065-1) | Nessus | SuSE Local Security Checks | 11/24/2025 | 11/24/2025 | critical |
| 277733 | Debian dla-4335 : firefox-esr - security update | Nessus | Debian Local Security Checks | 12/8/2025 | 12/8/2025 | critical |
| 283259 | MiracleLinux 9 : thunderbird-140.4.0-2.el9_6.ML.1 (AXSA:2025-10991:24) | Nessus | Miracle Linux Local Security Checks | 1/13/2026 | 1/13/2026 | critical |
| 270392 | Mozilla Firefox ESR < 115.29 | Nessus | Windows | 10/14/2025 | 11/18/2025 | critical |
| 270672 | Oracle Linux 9 : firefox (ELSA-2025-18155) | Nessus | Oracle Linux Local Security Checks | 10/16/2025 | 11/18/2025 | critical |
| 270747 | RockyLinux 10 : firefox (RLSA-2025:18154) | Nessus | Rocky Linux Local Security Checks | 10/18/2025 | 10/18/2025 | critical |
| 270791 | RHEL 8 : firefox (RHSA-2025:18285) | Nessus | Red Hat Local Security Checks | 10/20/2025 | 10/20/2025 | critical |
| 270819 | AlmaLinux 10 : firefox (ALSA-2025:18154) | Nessus | Alma Linux Local Security Checks | 10/21/2025 | 10/21/2025 | critical |
| 270873 | Oracle Linux 10 : thunderbird (ELSA-2025-18320) | Nessus | Oracle Linux Local Security Checks | 10/21/2025 | 1/21/2026 | critical |
| 271862 | AlmaLinux 8 : thunderbird (ALSA-2025:18983) | Nessus | Alma Linux Local Security Checks | 10/28/2025 | 10/28/2025 | critical |
| 274570 | RHEL 8 : thunderbird (RHSA-2025:19942) | Nessus | Red Hat Local Security Checks | 11/10/2025 | 11/10/2025 | critical |
| 274930 | RHEL 8 : firefox (RHSA-2025:21056) | Nessus | Red Hat Local Security Checks | 11/12/2025 | 11/12/2025 | critical |
| 271492 | RockyLinux 10 : thunderbird (RLSA-2025:18320) | Nessus | Rocky Linux Local Security Checks | 10/26/2025 | 10/26/2025 | critical |
| 271706 | Debian dla-4351 : thunderbird - security update | Nessus | Debian Local Security Checks | 10/27/2025 | 1/21/2026 | critical |
| 276789 | SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-upstream / etc (SUSE-SU-2025:4173-1) | Nessus | SuSE Local Security Checks | 11/25/2025 | 6/26/2026 | critical |
| 360088 | AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785560172) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |