| 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 |
| 336411 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100906) | Nessus | Unity Linux Local Security Checks | 2026/8/17 | 2026/8/17 | high |
| 337030 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101368) | Nessus | Unity Linux Local Security Checks | 2026/8/17 | 2026/8/17 | high |
| 355494 | Rocky Linux 9 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource / firefox-x11 Multiple Vulnerabilities (crlsa-2025_23034) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 278638 | Fedora 43 : firefox (2025-f20b9f321d) | Nessus | Fedora Local Security Checks | 2025/12/14 | 2026/2/24 | critical |
| 279068 | SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-upstream / etc (SUSE-SU-2025:4424-1) | Nessus | SuSE Local Security Checks | 2025/12/18 | 2026/6/26 | critical |
| 281648 | RHEL 8 : firefox (RHSA-2026:0005) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/19 | critical |
| 281651 | RHEL 8 : thunderbird (RHSA-2026:0024) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/19 | critical |
| 281654 | RHEL 8 : thunderbird (RHSA-2026:0023) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/19 | critical |
| 281656 | RHEL 9 : firefox (RHSA-2026:0018) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281669 | RHEL 8 : firefox (RHSA-2026:0015) | Nessus | Red Hat Local Security Checks | 2026/1/5 | 2026/2/18 | critical |
| 281807 | Amazon Linux 2 : thunderbird, --advisory ALAS2-2025-3108 (ALAS-2025-3108) | Nessus | Amazon Linux Local Security Checks | 2026/1/5 | 2026/1/21 | critical |
| 284641 | TencentOS Server 3: firefox (TSSA-2025:0997) | Nessus | Tencent Local Security Checks | 2026/1/14 | 2026/2/12 | critical |
| 355307 | Rocky Linux 8 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_0026) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 357313 | Rocky Linux 10.1 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2025_23035) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 360088 | AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785560172) | Nessus | Alma Linux Local Security Checks | 2026/10/1 | 2026/10/22 | critical |