| 311287 | Mozilla Thunderbird < 140.10.1 | Nessus | MacOS X Local Security Checks | 2026/4/30 | 2026/5/13 | critical |
| 320017 | RHEL 10 : thunderbird (RHSA-2026:24719) | Nessus | Red Hat Local Security Checks | 2026/6/9 | 2026/6/9 | critical |
| 320175 | RHEL 9 : thunderbird (RHSA-2026:24846) | Nessus | Red Hat Local Security Checks | 2026/6/9 | 2026/6/9 | critical |
| 324059 | openSUSE 16: MozillaThunderbird / MozillaThunderbird-openpgp-librnp / etc (openSUSE-SU-2026:21168-1) | Nessus | SuSE Local Security Checks | 2026/7/1 | 2026/7/1 | critical |
| 311063 | FreeBSD : Mozilla -- Sandbox escape (98c23e2b-43c7-11f1-a190-b42e991fc52e) | Nessus | FreeBSD Local Security Checks | 2026/4/29 | 2026/4/29 | critical |
| 311544 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-121-01) | Nessus | Slackware Local Security Checks | 2026/5/2 | 2026/5/2 | critical |
| 311804 | Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-122-03) | Nessus | Slackware Local Security Checks | 2026/5/3 | 2026/5/8 | critical |
| 315926 | RHEL 8 : firefox (RHSA-2026:19588) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 310800 | Mozilla Firefox ESR < 140.10.1 | Nessus | MacOS X Local Security Checks | 2026/4/29 | 2026/5/13 | critical |
| 313628 | openSUSE 16 Security Update : MozillaFirefox (openSUSE-SU-2026:20667-1) | Nessus | SuSE Local Security Checks | 2026/5/10 | 2026/5/10 | critical |
| 317511 | RHEL 9 : firefox (RHSA-2026:21743) | Nessus | Red Hat Local Security Checks | 2026/5/29 | 2026/5/29 | critical |
| 315044 | SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2026:1829-1) | Nessus | SuSE Local Security Checks | 2026/5/16 | 2026/5/16 | critical |
| 315512 | RHEL 10 : firefox (RHSA-2026:19157) | Nessus | Red Hat Local Security Checks | 2026/5/19 | 2026/5/19 | critical |
| 316816 | RHEL 8 : thunderbird (RHSA-2026:20586) | Nessus | Red Hat Local Security Checks | 2026/5/26 | 2026/5/26 | critical |
| 319536 | RHEL 10 : firefox (RHSA-2026:22408) | Nessus | Red Hat Local Security Checks | 2026/6/6 | 2026/6/6 | critical |
| 319558 | RHEL 9 : firefox (RHSA-2026:22409) | Nessus | Red Hat Local Security Checks | 2026/6/6 | 2026/6/6 | critical |
| 320455 | RHEL 8 : thunderbird (RHSA-2026:25014) | Nessus | Red Hat Local Security Checks | 2026/6/11 | 2026/6/11 | critical |
| 323108 | Oracle Linux 9 : thunderbird (ELSA-2026-19348) | Nessus | Oracle Linux Local Security Checks | 2026/6/26 | 2026/6/26 | critical |
| 307895 | Mozilla Firefox < 150.0 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/8 | medium |
| 309098 | Mozilla Thunderbird < 150.0 | Nessus | MacOS X Local Security Checks | 2026/4/21 | 2026/5/7 | medium |
| 316891 | AlmaLinux 8 : thunderbird (ALSA-2026:20586) | Nessus | Alma Linux Local Security Checks | 2026/5/27 | 2026/5/27 | critical |
| 311845 | Debian dla-4562 : thunderbird - security update | Nessus | Debian Local Security Checks | 2026/5/4 | 2026/5/8 | critical |
| 311181 | Debian dla-4555 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 318664 | MiracleLinux 8 : thunderbird-140.10.1-1.el8_10.ML.1 (AXSA:2026-757:12) | Nessus | Miracle Linux Local Security Checks | 2026/6/4 | 2026/6/4 | critical |
| 319742 | TencentOS Server 4: firefox (TSSA-2026:0323) | Nessus | Tencent Local Security Checks | 2026/6/8 | 2026/6/8 | critical |
| 319585 | RHEL 8 : firefox (RHSA-2026:22847) | Nessus | Red Hat Local Security Checks | 2026/6/6 | 2026/6/6 | critical |
| 316655 | Oracle Linux 8 : firefox (ELSA-2026-19588) | Nessus | Oracle Linux Local Security Checks | 2026/5/25 | 2026/5/25 | critical |
| 315555 | RHEL 9 : firefox (RHSA-2026:19370) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 320018 | RHEL 9 : thunderbird (RHSA-2026:24721) | Nessus | Red Hat Local Security Checks | 2026/6/9 | 2026/6/9 | critical |
| 311286 | Mozilla Thunderbird < 140.10.1 | Nessus | Windows | 2026/4/30 | 2026/5/13 | critical |
| 315046 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2026:1830-1) | Nessus | SuSE Local Security Checks | 2026/5/16 | 2026/5/16 | critical |
| 328813 | Oracle Linux 10 : thunderbird (ELSA-2026-19153) | Nessus | Oracle Linux Local Security Checks | 2026/7/21 | 2026/7/21 | critical |
| 307899 | Mozilla Firefox < 150.0 | Nessus | Windows | 2026/4/21 | 2026/5/8 | medium |
| 314585 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-058 (ALASFIREFOX-2026-058) | Nessus | Amazon Linux Local Security Checks | 2026/5/14 | 2026/5/14 | medium |
| 315584 | RHEL 9 : thunderbird (RHSA-2026:19348) | Nessus | Red Hat Local Security Checks | 2026/5/20 | 2026/5/20 | critical |
| 311092 | Debian dsa-6236 : firefox-esr - security update | Nessus | Debian Local Security Checks | 2026/4/30 | 2026/4/30 | critical |
| 319511 | RHEL 9 : firefox (RHSA-2026:22324) | Nessus | Red Hat Local Security Checks | 2026/6/6 | 2026/6/6 | critical |
| 317495 | RockyLinux 8 : thunderbird (RLSA-2026:20586) | Nessus | Rocky Linux Local Security Checks | 2026/5/29 | 2026/5/29 | critical |
| 320021 | RHEL 8 : thunderbird (RHSA-2026:24717) | Nessus | Red Hat Local Security Checks | 2026/6/9 | 2026/6/9 | critical |
| 321116 | Oracle Linux 7 : firefox (ELSA-2026-22708) | Nessus | Oracle Linux Local Security Checks | 2026/6/15 | 2026/6/15 | critical |
| 320355 | RHEL 9 : thunderbird (RHSA-2026:24844) | Nessus | Red Hat Local Security Checks | 2026/6/10 | 2026/6/10 | critical |
| 327702 | Oracle Linux 10 : firefox (ELSA-2026-19157) | Nessus | Oracle Linux Local Security Checks | 2026/7/18 | 2026/7/18 | critical |
| 309100 | Mozilla Thunderbird < 150.0 | Nessus | Windows | 2026/4/21 | 2026/5/7 | medium |
| 310077 | Fedora 44 : firefox / nss (2026-fb08ad61f2) | Nessus | Fedora Local Security Checks | 2026/4/24 | 2026/5/8 | medium |
| 310573 | Fedora 42 : firefox / nss (2026-69538c9f7e) | Nessus | Fedora Local Security Checks | 2026/4/28 | 2026/5/13 | medium |
| 315631 | Amazon Linux 2023 : firefox (ALAS2023-2026-1652) | Nessus | Amazon Linux Local Security Checks | 2026/5/20 | 2026/5/20 | medium |
| 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 |
