| 339042 | Debian dsa-6461 : thunderbird - security update | Nessus | Debian Local Security Checks | 2026/8/23 | 2026/8/23 | critical |
| 339104 | RHEL 8 : firefox (RHSA-2026:58898) | Nessus | Red Hat Local Security Checks | 2026/8/24 | 2026/8/28 | critical |
| 339449 | Debian dla-4754 : thunderbird - security update | Nessus | Debian Local Security Checks | 2026/8/25 | 2026/8/25 | critical |
| 343882 | RHEL 7 : firefox (RHSA-2026:65442) | Nessus | Red Hat Local Security Checks | 2026/9/8 | 2026/9/8 | critical |
| 343989 | RHEL 9 : firefox (RHSA-2026:65888) | Nessus | Red Hat Local Security Checks | 2026/9/9 | 2026/9/9 | critical |
| 366250 | Unity Linux 20.1070e Security Update: firefox (UTSA-2026-130408) | Nessus | Unity Linux Local Security Checks | 2026/10/15 | 2026/10/15 | high |
| 376653 | Oracle Linux 7 : ELSA-2026-65442-0: / firefox (ELSA-2026-654420) | Nessus | Oracle Linux Local Security Checks | 2026/11/5 | 2026/11/5 | critical |
| 341890 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-064 (ALASFIREFOX-2026-064) | Nessus | Amazon Linux Local Security Checks | 2026/8/31 | 2026/9/3 | high |
| 338389 | Fedora 44 : firefox (2026-fc11919789) | Nessus | Fedora Local Security Checks | 2026/8/20 | 2026/11/7 | critical |
| 346212 | SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (SUSE-SU-2026:4156-1) | Nessus | SuSE Local Security Checks | 2026/9/16 | 2026/9/16 | critical |
| 360485 | AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1788696027) | Nessus | Alma Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 337627 | Mozilla Firefox ESR < 153.1 | Nessus | MacOS X Local Security Checks | 2026/8/18 | 2026/8/24 | critical |
| 337630 | Mozilla Firefox ESR < 140.14 | Nessus | MacOS X Local Security Checks | 2026/8/18 | 2026/8/24 | critical |
| 337890 | Mozilla Thunderbird < 153.1 | Nessus | Windows | 2026/8/19 | 2026/10/21 | critical |
| 337912 | Linux Distros Unpatched Vulnerability : CVE-2026-74969 | Nessus | Misc. | 2026/8/19 | 2026/11/6 | high |
| 338774 | Debian dla-4750 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2026/8/21 | 2026/8/28 | critical |
| 338826 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:3658-1) | Nessus | SuSE Local Security Checks | 2026/8/22 | 2026/8/28 | critical |
| 339359 | Oracle Linux 9 : firefox (ELSA-2026-58897) | Nessus | Oracle Linux Local Security Checks | 2026/8/25 | 2026/8/25 | critical |
| 340154 | AlmaLinux 8 : firefox (ALSA-2026:58898) | Nessus | Alma Linux Local Security Checks | 2026/8/26 | 2026/8/28 | critical |
| 343892 | RHEL 9 : firefox (RHSA-2026:65105) | Nessus | Red Hat Local Security Checks | 2026/9/8 | 2026/9/8 | critical |