| 306469 | Oracle Linux 8：firefox (ELSA-2026-8052) | Nessus | Oracle Linux Local Security Checks | 2026/4/14 | 2026/4/30 | critical |
| 313738 | RHEL 8：thunderbird (RHSA-2026:15889) | Nessus | Red Hat Local Security Checks | 2026/5/11 | 2026/5/11 | critical |
| 305199 | Mozilla Thunderbird < 140.9.1 | Nessus | Windows | 2026/4/7 | 2026/4/30 | critical |
| 306364 | RHEL 8：firefox (RHSA-2026:8052) | Nessus | Red Hat Local Security Checks | 2026/4/14 | 2026/4/14 | 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 - 安全性更新 | Nessus | Debian Local Security Checks | 2026/4/20 | 2026/4/30 | critical |
| 307669 | Debian dla-4526：firefox-esr - 安全性更新 | 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 |
| 306469 | Oracle Linux 8：firefox (ELSA-2026-8052) | Nessus | Oracle Linux Local Security Checks | 2026/4/14 | 2026/4/30 | critical |
| 305199 | Mozilla Thunderbird < 140.9.1 | Nessus | Windows | 2026/4/7 | 2026/4/30 | critical |
| 313738 | RHEL 8：thunderbird (RHSA-2026:15889) | Nessus | Red Hat Local Security Checks | 2026/5/11 | 2026/5/11 | critical |
| 306364 | RHEL 8：firefox (RHSA-2026:8052) | Nessus | Red Hat Local Security Checks | 2026/4/14 | 2026/4/14 | 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 - 安全更新 | Nessus | Debian Local Security Checks | 2026/4/20 | 2026/4/30 | critical |
| 307669 | Debian dla-4526：firefox-esr - 安全更新 | 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 |
| 305157 | Mozilla Firefox < 149.0.2 | Nessus | MacOS X Local Security Checks | 2026/4/7 | 2026/4/30 | critical |
| 309855 | Oracle Linux 10：thunderbird (ELSA-2026-9638) | Nessus | Oracle Linux Local Security Checks | 2026/4/23 | 2026/4/30 | critical |
| 305159 | Mozilla Firefox ESR < 140.9.1 | Nessus | Windows | 2026/4/7 | 2026/4/30 | critical |
| 305162 | Mozilla Firefox < 149.0.2 | Nessus | Windows | 2026/4/7 | 2026/4/30 | critical |
| 306165 | Oracle Linux 9：firefox (ELSA-2026-7671) | Nessus | Oracle Linux Local Security Checks | 2026/4/13 | 2026/4/30 | critical |
| 306537 | RockyLinux 9：firefox (RLSA-2026:7671) | Nessus | Rocky Linux Local Security Checks | 2026/4/15 | 2026/4/15 | critical |
| 306649 | AlmaLinux 9：firefox (ALSA-2026:7671) | Nessus | Alma Linux Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 306651 | AlmaLinux 8：firefox (ALSA-2026:8052) | Nessus | Alma Linux Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 308172 | MiracleLinux 8：firefox-140.9.1-1.el8_10.ML.1 (AXSA:2026-480:08) | Nessus | Miracle Linux Local Security Checks | 2026/4/21 | 2026/4/21 | critical |
| 310147 | AlmaLinux 8：thunderbird (ALSA-2026:9345) | Nessus | Alma Linux Local Security Checks | 2026/4/24 | 2026/4/24 | critical |
| 311142 | Amazon Linux 2：firefox，--advisory ALAS2FIREFOX-2026-057 (ALASFIREFOX-2026-057) | Nessus | Amazon Linux Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 311306 | Amazon Linux 2023：firefox (ALAS2023-2026-1621) | Nessus | Amazon Linux Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 312168 | RHEL 9：firefox (RHSA-2026:13582) | Nessus | Red Hat Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 312178 | RHEL 9：firefox (RHSA-2026:13583) | Nessus | Red Hat Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 312252 | RHEL 10：firefox (RHSA-2026:13665) | Nessus | Red Hat Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 312999 | RHEL 8：thunderbird (RHSA-2026:14303) | Nessus | Red Hat Local Security Checks | 2026/5/7 | 2026/5/7 | critical |
| 311119 | RHEL 8：firefox (RHSA-2026:11805) | Nessus | Red Hat Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 312181 | RHEL 9：firefox (RHSA-2026:13596) | Nessus | Red Hat Local Security Checks | 2026/5/5 | 2026/5/5 | critical |
| 312998 | RHEL 8：thunderbird (RHSA-2026:14223) | Nessus | Red Hat Local Security Checks | 2026/5/7 | 2026/5/7 | critical |
| 307018 | Oracle Linux 9：thunderbird (ELSA-2026-8459) | Nessus | Oracle Linux Local Security Checks | 2026/4/17 | 2026/4/30 | critical |
| 305655 | Slackware Linux 15.0 / 最新版 mozilla-firefox 多個弱點 (SSA:2026-098-01) | Nessus | Slackware Local Security Checks | 2026/4/9 | 2026/4/30 | critical |
| 306100 | RHEL 10：firefox (RHSA-2026:7672) | Nessus | Red Hat Local Security Checks | 2026/4/13 | 2026/4/13 | critical |
| 306164 | Oracle Linux 10：firefox (ELSA-2026-7672) | Nessus | Oracle Linux Local Security Checks | 2026/4/13 | 2026/4/30 | critical |
| 306534 | RockyLinux 10：firefox (RLSA-2026:7672) | Nessus | Rocky Linux Local Security Checks | 2026/4/15 | 2026/4/15 | critical |
| 307621 | Debian dla-4534：thunderbird - 安全性更新 | Nessus | Debian Local Security Checks | 2026/4/20 | 2026/4/30 | critical |
| 309656 | RHEL 10：thunderbird (RHSA-2026:9638) | Nessus | Red Hat Local Security Checks | 2026/4/22 | 2026/4/22 | critical |
| 309903 | RockyLinux 8：thunderbird (RLSA-2026:9345) | Nessus | Rocky Linux Local Security Checks | 2026/4/23 | 2026/4/23 | critical |
| 310119 | RockyLinux 10：thunderbird (RLSA-2026:9638) | Nessus | Rocky Linux Local Security Checks | 2026/4/24 | 2026/4/24 | critical |
