| 311543 | Oracle Linux 10: thunderbird (ELSA-2026-12285) | Nessus | Oracle Linux Local Security Checks | 2026/5/2 | 2026/5/2 | critical |
| 315562 | RHEL 9 : thunderbird (RHSA-2026:19468) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 315584 | RHEL 9 : thunderbird (RHSA-2026:19348) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 315726 | RHEL 9 : thunderbird (RHSA-2026:19469) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 353651 | 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_19348) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 353737 | 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_13537) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 354593 | 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_12285) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 314278 | Oracle Linux 9 : thunderbird (ELSA-2026-15892) | Nessus | Oracle Linux Local Security Checks | 2026/5/11 | 2026/5/11 | critical |
| 322206 | Oracle Linux 9 : firefox (ELSA-2026-19201) | Nessus | Oracle Linux Local Security Checks | 2026/6/23 | 2026/6/23 | critical |
| 307899 | Mozilla Firefox < 150.0 | Nessus | Windows | 2026/4/21 | 2026/5/8 | medium |
| 310553 | RHEL 9 : firefox (RHSA-2026:10757) | Nessus | Red Hat Local Security Checks | 2026/4/27 | 2026/4/30 | critical |
| 310711 | RockyLinux 10 : firefox (RLSA-2026:10767) | Nessus | Rocky Linux Local Security Checks | 2026/4/28 | 2026/4/30 | critical |
| 328014 | Oracle Linux 10: thunderbird (ELSA-2026-19131) | Nessus | Oracle Linux Local Security Checks | 2026/7/20 | 2026/7/20 | critical |
| 321178 | Oracle Linux 7 : firefox (ELSA-2026-19704) | Nessus | Oracle Linux Local Security Checks | 2026/6/16 | 2026/6/16 | critical |
| 326294 | MiracleLinux 9 : thunderbird-140.10.1-1.el9_8.ML.1 (AXSA:2026-1236:15) | Nessus | Miracle Linux Local Security Checks | 2026/7/10 | 2026/7/10 | critical |
| 309100 | Mozilla Thunderbird < 150.0 | Nessus | Windows | 2026/4/21 | 2026/5/7 | medium |
| 309101 | Mozilla Thunderbird < 140.10 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/1 | critical |
| 309877 | Linux Distros のパッチ未適用の脆弱性: CVE-2026-6759 | Nessus | Misc. | 2026/4/23 | 2026/7/25 | high |
| 314752 | RHEL 10: firefox (RHSA-2026:17690) | Nessus | Red Hat Local Security Checks | 2026/5/14 | 2026/5/14 | critical |
| 315457 | RHEL 9 : firefox (RHSA-2026:19201) | Nessus | Red Hat Local Security Checks | 2026/5/19 | 2026/5/19 | critical |
| 315586 | RHEL 9 : firefox (RHSA-2026:19464) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 311280 | RockyLinux 8 : firefox (RLSA-2026:10766) | Nessus | Rocky Linux Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 311817 | AlmaLinux 10 : thunderbird (ALSA-2026:12285) | Nessus | Alma Linux Local Security Checks | 2026/5/3 | 2026/5/3 | critical |
| 310077 | Fedora 44firefox / nss2026-fb08ad61f2 | Nessus | Fedora Local Security Checks | 2026/4/24 | 2026/5/8 | medium |
| 310550 | RHEL 10: firefox (RHSA-2026:10767) | Nessus | Red Hat Local Security Checks | 2026/4/27 | 2026/4/30 | critical |
| 310573 | Fedora 42 : firefox / nss (2026-69538c9f7e) | Nessus | Fedora Local Security Checks | 2026/4/28 | 2026/5/13 | medium |
| 310663 | Oracle Linux 10: firefox (ELSA-2026-10767) | Nessus | Oracle Linux Local Security Checks | 2026/4/28 | 2026/5/8 | critical |
| 310731 | Oracle Linux 8: firefox(ELSA-2026-10766) | Nessus | Oracle Linux Local Security Checks | 2026/4/28 | 2026/5/8 | critical |
| 311049 | FreeBSD : Mozilla -- Use-after-free (6cc5536b-4305-11f1-a627-b42e991fc52e) | Nessus | FreeBSD Local Security Checks | 2026/4/29 | 2026/5/8 | high |
| 311072 | AlmaLinux 9 : firefox (ALSA-2026:10757) | Nessus | Alma Linux Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 315721 | RHEL 8: firefox (RHSA-2026:19542) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 315932 | RHEL 8: firefox (RHSA-2026:19655) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 313744 | RHEL 9 : thunderbird (RHSA-2026:15892) | Nessus | Red Hat Local Security Checks | 2026/5/11 | 2026/5/11 | critical |
| 312266 | AlmaLinux 8 : thunderbird (ALSA-2026:13537) | Nessus | Alma Linux Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 307895 | Mozilla Firefox < 150.0 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/8 | medium |
| 307897 | Mozilla Firefox ESR < 140.10 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/1 | critical |
| 310549 | RHEL 8 : firefox (RHSA-2026:10766) | Nessus | Red Hat Local Security Checks | 2026/4/27 | 2026/4/30 | critical |
| 314645 | RHEL 8 : firefox (RHSA-2026:17477) | Nessus | Red Hat Local Security Checks | 2026/5/14 | 2026/5/14 | critical |
| 314753 | RHEL 9 : firefox (RHSA-2026:17688) | Nessus | Red Hat Local Security Checks | 2026/5/14 | 2026/5/14 | critical |
| 314901 | MiracleLinux 9 : thunderbird-140.10.0-1.el9_7.ML.1 (AXSA:2026-616:11) | Nessus | Miracle Linux Local Security Checks | 2026/5/15 | 2026/5/15 | critical |
| 309098 | Mozilla Thunderbird < 150.0 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/7 | medium |
| 310712 | RockyLinux 9 : firefox (RLSA-2026:10757) | Nessus | Rocky Linux Local Security Checks | 2026/4/28 | 2026/4/30 | critical |
| 315513 | RHEL 10 : thunderbird (RHSA-2026:19131) | Nessus | Red Hat Local Security Checks | 2026/5/19 | 2026/5/19 | critical |
| 315602 | RHEL 9 : firefox (RHSA-2026:17689) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 315722 | RHEL 10 : thunderbird (RHSA-2026:19463) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 323108 | Oracle Linux 9 : thunderbird (ELSA-2026-19348) | Nessus | Oracle Linux Local Security Checks | 2026/6/26 | 2026/6/26 | critical |
| 354889 | Rocky Linux 9 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource / firefox-x11 Multiple Vulnerabilities (crlsa-2026_19201) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 336522 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101479) | Nessus | Unity Linux Local Security Checks | 2026/8/17 | 2026/8/17 | high |
| 309144 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-111-02) | Nessus | Slackware Local Security Checks | 2026/4/22 | 2026/5/1 | critical |
| 307894 | Mozilla Firefox ESR < 140.10 | Nessus | Windows | 2026/4/21 | 2026/5/1 | critical |
