| 322956 | RockyLinux 9 : thunderbird (RLSA-2026:29940) | Nessus | Rocky Linux Local Security Checks | 6/26/2026 | 7/2/2026 | critical |
| 323075 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:2582-1) | Nessus | SuSE Local Security Checks | 6/26/2026 | 7/1/2026 | critical |
| 331859 | MiracleLinux 9 : thunderbird-140.12.0-1.el9_8.ML.1 (AXSA:2026-1431:17) | Nessus | Miracle Linux Local Security Checks | 8/4/2026 | 8/4/2026 | critical |
| 326733 | RHEL 8 : thunderbird (RHSA-2026:39141) | Nessus | Red Hat Local Security Checks | 7/14/2026 | 7/14/2026 | critical |
| 324342 | Oracle Linux 8 : thunderbird (ELSA-2026-33445) | Nessus | Oracle Linux Local Security Checks | 7/1/2026 | 7/1/2026 | critical |
| 324636 | TencentOS Server 3: firefox (TSSA-2026:0595) | Nessus | Tencent Local Security Checks | 7/2/2026 | 7/2/2026 | critical |
| 321909 | RHEL 8 : firefox (RHSA-2026:27717) | Nessus | Red Hat Local Security Checks | 6/22/2026 | 7/3/2026 | critical |
| 324059 | openSUSE 16: MozillaThunderbird / MozillaThunderbird-openpgp-librnp / etc (openSUSE-SU-2026:21168-1) | Nessus | SuSE Local Security Checks | 7/1/2026 | 7/1/2026 | critical |
| 359306 | Rocky Linux 9 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource / firefox-x11 Multiple Vulnerabilities (crlsa-2026_27734) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 358907 | Rocky Linux 10.2 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_30846) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 323143 | Oracle Linux 9 : thunderbird (ELSA-2026-29940) | Nessus | Oracle Linux Local Security Checks | 6/27/2026 | 7/1/2026 | critical |
| 325905 | RHEL 8 : firefox (RHSA-2026:37210) | Nessus | Red Hat Local Security Checks | 7/9/2026 | 7/9/2026 | critical |
| 325974 | RHEL 9 : firefox (RHSA-2026:37391) | Nessus | Red Hat Local Security Checks | 7/9/2026 | 7/9/2026 | critical |
| 326448 | RHEL 7 : firefox (RHSA-2026:38506) | Nessus | Red Hat Local Security Checks | 7/13/2026 | 7/13/2026 | critical |
| 326509 | RHEL 9 : firefox (RHSA-2026:39011) | Nessus | Red Hat Local Security Checks | 7/13/2026 | 7/13/2026 | critical |
| 326735 | RHEL 8 : thunderbird (RHSA-2026:39142) | Nessus | Red Hat Local Security Checks | 7/14/2026 | 7/14/2026 | critical |
| 321219 | Mozilla Thunderbird < 140.12 | Nessus | Windows | 6/16/2026 | 7/3/2026 | critical |
| 323948 | AlmaLinux 10 : thunderbird (ALSA-2026:30846) | Nessus | Alma Linux Local Security Checks | 6/30/2026 | 6/30/2026 | critical |
| 321902 | RHEL 10 : firefox (RHSA-2026:27733) | Nessus | Red Hat Local Security Checks | 6/22/2026 | 7/3/2026 | critical |
| 322283 | AlmaLinux 9 : firefox (ALSA-2026:27734) | Nessus | Alma Linux Local Security Checks | 6/24/2026 | 7/2/2026 | critical |
| 325287 | MiracleLinux 8 : firefox-140.12.0-1.el8_10.ML.1 (AXSA:2026-1021:14) | Nessus | Miracle Linux Local Security Checks | 7/6/2026 | 7/6/2026 | critical |
| 321672 | Fedora 43 : firefox / nss (2026-1c873954fa) | Nessus | Fedora Local Security Checks | 6/20/2026 | 6/20/2026 | critical |
| 327646 | Oracle Linux 10 : thunderbird (ELSA-2026-30846) | Nessus | Oracle Linux Local Security Checks | 7/17/2026 | 7/17/2026 | critical |
| 327661 | Oracle Linux 10 : firefox (ELSA-2026-27733) | Nessus | Oracle Linux Local Security Checks | 7/17/2026 | 7/17/2026 | critical |
| 328416 | TencentOS Server 3: thunderbird (TSSA-2026:0639) | Nessus | Tencent Local Security Checks | 7/20/2026 | 7/20/2026 | critical |
| 336887 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101174) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | high |
| 358127 | Rocky Linux 8 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_33445) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 359149 | Rocky Linux 10.2 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2026_27733) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 360088 | AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785560172) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 327385 | Amazon Linux 2023 : firefox (ALAS2023-2026-1928) | Nessus | Amazon Linux Local Security Checks | 7/16/2026 | 7/16/2026 | medium |
