| 300285 | RHEL 8: firefox (RHSA-2026:3491) | Nessus | Red Hat Local Security Checks | 3/2/2026 | 4/30/2026 | critical |
| 300300 | Oracle Linux 10: firefox (ELSA-2026-3361) | Nessus | Oracle Linux Local Security Checks | 3/3/2026 | 4/30/2026 | critical |
| 300408 | MiracleLinux 8 : firefox-140.8.0-2.el8_10.ML.1 (AXSA:2026-248:04) | Nessus | Miracle Linux Local Security Checks | 3/3/2026 | 3/3/2026 | critical |
| 300636 | Debian dsa-6152 : thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 3/4/2026 | 4/30/2026 | critical |
| 300869 | Debian dla-4496 : firefox-esr - セキュリティ更新 | Nessus | Debian Local Security Checks | 3/5/2026 | 3/5/2026 | critical |
| 301182 | MiracleLinux 8 : thunderbird-140.8.0-1.el8_10.ML.1 (AXSA:2026-263:04) | Nessus | Miracle Linux Local Security Checks | 3/6/2026 | 3/9/2026 | critical |
| 301496 | RHEL 8: thunderbird (RHSA-2026:3980) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301515 | RHEL 9 : thunderbird (RHSA-2026:3978) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301544 | RHEL 10: firefox (RHSA-2026:3976) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301936 | RHEL 8: thunderbird (RHSA-2026:4432) | Nessus | Red Hat Local Security Checks | 3/12/2026 | 3/12/2026 | critical |
| 320616 | Oracle Linux 7 : firefox (ELSA-2026-3984) | Nessus | Oracle Linux Local Security Checks | 6/11/2026 | 6/11/2026 | critical |
| 299865 | Mozilla Firefox < 148.0 | Nessus | Windows | 2/24/2026 | 4/30/2026 | critical |
| 299867 | Mozilla Firefox ESR < 115.33 | Nessus | Windows | 2/24/2026 | 4/30/2026 | critical |
| 299890 | Mozilla Thunderbird < 140.8 | Nessus | MacOS X Local Security Checks | 2/24/2026 | 10/21/2026 | critical |
| 299891 | Mozilla Thunderbird < 148.0 | Nessus | Windows | 2/24/2026 | 10/21/2026 | critical |
| 299984 | RHEL 9 : firefox (RHSA-2026:3339) | Nessus | Red Hat Local Security Checks | 2/26/2026 | 4/30/2026 | critical |
| 300142 | RockyLinux 10 : firefox (RLSA-2026:3361) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300153 | RockyLinux 8 : firefox (RLSA-2026:3338) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300160 | RockyLinux 9 : firefox (RLSA-2026:3339) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300201 | Debian dla-4495 : thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 3/2/2026 | 4/30/2026 | critical |
| 300450 | Oracle Linux 8: firefox(ELSA-2026-3338) | Nessus | Oracle Linux Local Security Checks | 3/3/2026 | 4/30/2026 | critical |
| 300500 | Fedora 42 : firefox / nss (2026-0709b275a5) | Nessus | Fedora Local Security Checks | 3/4/2026 | 4/30/2026 | critical |
| 300526 | Slackware Linux 15.0/ current mozilla-thunderbird の複数の脆弱性 (SSA:2026-058-01) | Nessus | Slackware Local Security Checks | 3/4/2026 | 3/4/2026 | critical |
| 300728 | Oracle Linux 9 : thunderbird (ELSA-2026-3516) | Nessus | Oracle Linux Local Security Checks | 3/4/2026 | 4/30/2026 | critical |
| 300822 | AlmaLinux 8 : firefox (ALSA-2026:3338) | Nessus | Alma Linux Local Security Checks | 3/5/2026 | 3/5/2026 | critical |
| 300936 | AlmaLinux 9 : thunderbird (ALSA-2026:3516) | Nessus | Alma Linux Local Security Checks | 3/5/2026 | 3/5/2026 | critical |
| 301083 | RockyLinux 10 : thunderbird (RLSA-2026:3517) | Nessus | Rocky Linux Local Security Checks | 3/6/2026 | 3/6/2026 | critical |
| 301305 | SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:0812-1) | Nessus | SuSE Local Security Checks | 3/6/2026 | 6/26/2026 | critical |
| 301445 | Fedora 44 : firefox / nss (2026-b5bde68630) | Nessus | Fedora Local Security Checks | 3/7/2026 | 4/30/2026 | critical |
| 301518 | RHEL 9 : thunderbird (RHSA-2026:3981) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301547 | RHEL 8: thunderbird (RHSA-2026:4022) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301800 | RHEL 10: thunderbird (RHSA-2026:4260) | Nessus | Red Hat Local Security Checks | 3/11/2026 | 3/11/2026 | critical |
| 357711 | Rocky Linux 10.1 [CIQ] セキュリティ更新プログラム:thunderbird/thunderbird-debuginfo/thunderbird-debugsourceの複数の脆弱性(crlsa-2026_3517) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 299869 | Mozilla Firefox ESR < 140.8 | Nessus | Windows | 2/24/2026 | 4/30/2026 | critical |
| 299870 | Mozilla Firefox ESR < 140.8 | Nessus | MacOS X Local Security Checks | 2/24/2026 | 4/30/2026 | critical |
| 299952 | Linux Distros のパッチ未適用の脆弱性: CVE-2026-2777 | Nessus | Misc. | 2/25/2026 | 7/25/2026 | critical |
| 300028 | AlmaLinux 9 : firefox (ALSA-2026:3339) | Nessus | Alma Linux Local Security Checks | 2/26/2026 | 4/30/2026 | critical |
| 300216 | RHEL 8: firefox (RHSA-2026:3492) | Nessus | Red Hat Local Security Checks | 3/2/2026 | 4/30/2026 | critical |
| 300654 | RockyLinux 9 : thunderbird (RLSA-2026:3516) | Nessus | Rocky Linux Local Security Checks | 3/4/2026 | 3/4/2026 | critical |
| 300944 | Oracle Linux 10: thunderbird (ELSA-2026-3517) | Nessus | Oracle Linux Local Security Checks | 3/5/2026 | 4/30/2026 | critical |
| 301493 | RHEL 9 : thunderbird (RHSA-2026:3982) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 304276 | Amazon Linux 2023 : firefox (ALAS2023-2026-1470) | Nessus | Amazon Linux Local Security Checks | 3/30/2026 | 3/30/2026 | critical |
| 357903 | Rocky Linux 8 [CIQ] セキュリティ更新プログラム:thunderbird/thunderbird-debuginfo/thunderbird-debugsourceの複数の脆弱性(crlsa-2026_3515) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 358714 | Rocky Linux 9 [CIQ] セキュリティ更新プログラム:thunderbird/thunderbird-debuginfo/thunderbird-debugsourceの複数の脆弱性(crlsa-2026_3516) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 299964 | RHEL 10: firefox (RHSA-2026:3361) | Nessus | Red Hat Local Security Checks | 2/25/2026 | 4/30/2026 | critical |
| 300027 | AlmaLinux 10 : firefox (ALSA-2026:3361) | Nessus | Alma Linux Local Security Checks | 2/26/2026 | 4/30/2026 | critical |
| 300084 | RHEL 8: firefox (RHSA-2026:3338) | Nessus | Red Hat Local Security Checks | 2/27/2026 | 4/30/2026 | critical |
| 300104 | Slackware Linux 15.0/ current mozilla-firefox の複数の脆弱性 (SSA:2026-055-01) | Nessus | Slackware Local Security Checks | 2/28/2026 | 2/28/2026 | critical |
| 300114 | Fedora 43 : firefox (2026-766e3a6ec8) | Nessus | Fedora Local Security Checks | 2/28/2026 | 4/30/2026 | critical |
| 300262 | RHEL 9 : firefox (RHSA-2026:3497) | Nessus | Red Hat Local Security Checks | 3/2/2026 | 4/30/2026 | critical |
