| 306364 | RHEL 8 : firefox (RHSA-2026:8052) | Nessus | Red Hat Local Security Checks | 2026/4/14 | 2026/4/14 | critical |
| 306495 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2026:1322-1) | Nessus | SuSE Local Security Checks | 2026/4/15 | 2026/4/15 | critical |
| 306552 | AlmaLinux 10 : firefox (ALSA-2026:7672) | Nessus | Alma Linux Local Security Checks | 2026/4/15 | 2026/4/15 | critical |
| 307479 | RockyLinux 9 : thunderbird (RLSA-2026:8459) | Nessus | Rocky Linux Local Security Checks | 2026/4/18 | 2026/4/18 | critical |
| 307625 | Debian dsa-6211 : thunderbird - security update | Nessus | Debian Local Security Checks | 2026/4/20 | 2026/4/30 | critical |
| 307669 | Debian dla-4526 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2026/4/21 | 2026/4/21 | critical |
| 309113 | MiracleLinux 9 : thunderbird-140.9.1-1.el9_7.ML.1 (AXSA:2026-483:08) | Nessus | Miracle Linux Local Security Checks | 2026/4/22 | 2026/4/22 | critical |
| 311844 | RHEL 9 : thunderbird (RHSA-2026:13412) | Nessus | Red Hat Local Security Checks | 2026/5/4 | 2026/5/4 | critical |
| 312396 | RHEL 7 : firefox (RHSA-2026:13977) | Nessus | Red Hat Local Security Checks | 2026/5/6 | 2026/5/6 | critical |
| 306764 | RHEL 9 : thunderbird (RHSA-2026:8459) | Nessus | Red Hat Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 305161 | Mozilla Firefox ESR < 140.9.1 | Nessus | MacOS X Local Security Checks | 2026/4/7 | 2026/4/30 | critical |
| 305198 | Mozilla Thunderbird < 149.0.2 | Nessus | MacOS X Local Security Checks | 2026/4/7 | 2026/4/30 | critical |
| 305656 | Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-098-02) | Nessus | Slackware Local Security Checks | 2026/4/9 | 2026/4/30 | critical |
| 306064 | RHEL 9 : firefox (RHSA-2026:7671) | Nessus | Red Hat Local Security Checks | 2026/4/13 | 2026/4/13 | critical |
| 306729 | RockyLinux 8 : firefox (RLSA-2026:8052) | Nessus | Rocky Linux Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 306871 | SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2026:1379-1) | Nessus | SuSE Local Security Checks | 2026/4/17 | 2026/6/26 | critical |
| 307677 | Debian dsa-6202 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2026/4/21 | 2026/4/21 | critical |
| 307683 | MiracleLinux 9 : firefox-140.9.1-1.el9_7.ML.1 (AXSA:2026-469:07) | Nessus | Miracle Linux Local Security Checks | 2026/4/21 | 2026/4/21 | critical |
| 309083 | RHEL 8 : thunderbird (RHSA-2026:9345) | Nessus | Red Hat Local Security Checks | 2026/4/21 | 2026/4/21 | critical |
| 309181 | MiracleLinux 8 : thunderbird-140.9.1-1.el8_10.ML.1 (AXSA:2026-485:09) | Nessus | Miracle Linux Local Security Checks | 2026/4/22 | 2026/4/22 | critical |
| 309207 | Oracle Linux 8 : thunderbird (ELSA-2026-9345) | Nessus | Oracle Linux Local Security Checks | 2026/4/22 | 2026/4/30 | critical |
| 311495 | RHEL 9 : thunderbird (RHSA-2026:12264) | Nessus | Red Hat Local Security Checks | 2026/5/2 | 2026/5/2 | critical |
| 312169 | RHEL 8 : firefox (RHSA-2026:13600) | Nessus | Red Hat Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 305255 | Linux Distros Unpatched Vulnerability : CVE-2026-5734 | Nessus | Misc. | 2026/4/7 | 2026/7/25 | critical |
