| 343051 | Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-247-03) | Nessus | Slackware Local Security Checks | 9/5/2026 | 9/11/2026 | critical |
| 364152 | RHEL 9 : thunderbird (RHSA-2026:77627) | Nessus | Red Hat Local Security Checks | 10/8/2026 | 10/12/2026 | critical |
| 365141 | TencentOS Server 3: firefox (TSSA-2026:1136) | Nessus | Tencent Local Security Checks | 10/12/2026 | 10/12/2026 | critical |
| 363380 | RHEL 8 : firefox (RHSA-2026:76745) | Nessus | Red Hat Local Security Checks | 10/6/2026 | 10/12/2026 | critical |
| 349474 | AlmaLinux 9 : firefox (ALSA-2026:67133) | Nessus | Alma Linux Local Security Checks | 9/23/2026 | 9/23/2026 | critical |
| 349485 | AlmaLinux 8 : firefox (ALSA-2026:68549) | Nessus | Alma Linux Local Security Checks | 9/23/2026 | 9/23/2026 | critical |
| 349920 | MiracleLinux 9 : firefox-140.15.0-1.el9_8.ML.1 (AXSA:2026-1912:23) | Nessus | Miracle Linux Local Security Checks | 9/24/2026 | 9/28/2026 | critical |
| 350196 | Oracle Linux 9 : thunderbird (ELSA-2026-70642) | Nessus | Oracle Linux Local Security Checks | 9/25/2026 | 9/25/2026 | critical |
| 350310 | AlmaLinux 9 : thunderbird (ALSA-2026:70642) | Nessus | Alma Linux Local Security Checks | 9/25/2026 | 9/25/2026 | critical |
| 353589 | Rocky Linux 9 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource / firefox-x11 Multiple Vulnerabilities (crlsa-2026_67133) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 356903 | Rocky Linux 8 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2026_68549) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 337889 | Mozilla Thunderbird < 154.0 | Nessus | MacOS X Local Security Checks | 8/19/2026 | 9/4/2026 | critical |
| 339734 | SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:3683-1) | Nessus | SuSE Local Security Checks | 8/26/2026 | 8/28/2026 | critical |
| 342258 | Mozilla Thunderbird < 140.15 | Nessus | Windows | 9/1/2026 | 10/21/2026 | critical |
| 343416 | Debian dla-4775 : thunderbird - security update | Nessus | Debian Local Security Checks | 9/7/2026 | 9/7/2026 | critical |
| 377060 | Oracle Linux 7 : firefox (ELSA-2026-76741) | Nessus | Oracle Linux Local Security Checks | 11/6/2026 | 11/6/2026 | critical |
| 366168 | RHEL 8 : thunderbird (RHSA-2026:82122) | Nessus | Red Hat Local Security Checks | 10/15/2026 | 10/15/2026 | critical |
| 359522 | Rocky Linux 10.2 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_73130) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 362385 | RockyLinux 8 : thunderbird (RLSA-2026:73971) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 345904 | Oracle Linux 9 : ELSA-2026-67133-0: / firefox (ELSA-2026-671330) | Nessus | Oracle Linux Local Security Checks | 9/15/2026 | 9/15/2026 | critical |
| 355176 | Rocky Linux 10.2 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2026_67129) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 356140 | Rocky Linux 9 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_70642) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 351442 | RockyLinux 10 : thunderbird (RLSA-2026:73130) | Nessus | Rocky Linux Local Security Checks | 9/30/2026 | 9/30/2026 | critical |
| 342165 | Mozilla Firefox ESR < 115.40 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 363759 | MiracleLinux 8 : thunderbird-140.16.0-1.el8_10.ML.1 (AXSA:2026-1976:23) | Nessus | Miracle Linux Local Security Checks | 10/7/2026 | 10/7/2026 | critical |
| 337888 | Mozilla Thunderbird < 154.0 | Nessus | Windows | 8/19/2026 | 9/4/2026 | critical |
| 338384 | Fedora 43 : firefox (2026-170e9d62c6) | Nessus | Fedora Local Security Checks | 8/20/2026 | 10/29/2026 | critical |
| 342132 | Mozilla Firefox ESR < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/7/2026 | critical |
| 342257 | Mozilla Thunderbird < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 10/21/2026 | critical |
| 342790 | Debian dla-4770 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/4/2026 | 9/11/2026 | critical |
| 369186 | RHEL 8 : thunderbird (RHSA-2026:81912) | Nessus | Red Hat Local Security Checks | 10/21/2026 | 10/21/2026 | critical |
| 362399 | AlmaLinux 8 : thunderbird (ALSA-2026:73971) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 362588 | MiracleLinux 9 : thunderbird-140.16.0-1.el9_8.ML.1 (AXSA:2026-1948:22) | Nessus | Miracle Linux Local Security Checks | 10/2/2026 | 10/5/2026 | critical |
| 363387 | RHEL 7 : firefox (RHSA-2026:76741) | Nessus | Red Hat Local Security Checks | 10/6/2026 | 10/12/2026 | critical |
| 364668 | RHEL 9 : thunderbird (RHSA-2026:80503) | Nessus | Red Hat Local Security Checks | 10/12/2026 | 10/12/2026 | critical |
| 349481 | AlmaLinux 10 : firefox (ALSA-2026:67129) | Nessus | Alma Linux Local Security Checks | 9/23/2026 | 9/23/2026 | critical |
| 349631 | RHEL 9 : thunderbird (RHSA-2026:70642) | Nessus | Red Hat Local Security Checks | 9/24/2026 | 9/29/2026 | critical |
| 350179 | RockyLinux 9 : thunderbird (RLSA-2026:70642) | Nessus | Rocky Linux Local Security Checks | 9/25/2026 | 9/25/2026 | critical |
| 351108 | MiracleLinux 8 : firefox-140.15.0-1.el8_10.ML.1 (AXSA:2026-1932:24) | Nessus | Miracle Linux Local Security Checks | 9/29/2026 | 9/29/2026 | critical |
| 353414 | RHEL 8 : thunderbird (RHSA-2026:73971) | Nessus | Red Hat Local Security Checks | 9/30/2026 | 9/30/2026 | critical |
| 347005 | Oracle Linux 8 : firefox (ELSA-2026-68549) | Nessus | Oracle Linux Local Security Checks | 9/17/2026 | 9/17/2026 | critical |
| 342202 | Mozilla Firefox ESR < 153.2 | Nessus | Windows | 9/1/2026 | 9/11/2026 | critical |
| 348282 | SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2026:4268-1) | Nessus | SuSE Local Security Checks | 9/19/2026 | 9/19/2026 | critical |
| 337625 | Mozilla Firefox < 154.0 | Nessus | MacOS X Local Security Checks | 8/18/2026 | 10/28/2026 | critical |
| 337629 | Mozilla Firefox < 154.0 | Nessus | Windows | 8/18/2026 | 10/28/2026 | critical |
| 342446 | Debian dsa-6481 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/2/2026 | 9/11/2026 | critical |
| 342858 | Debian dsa-6483 : thunderbird - security update | Nessus | Debian Local Security Checks | 9/4/2026 | 9/4/2026 | critical |
| 338086 | Linux Distros Unpatched Vulnerability : CVE-2026-75874 | Nessus | Misc. | 8/19/2026 | 10/6/2026 | critical |
| 342166 | Mozilla Firefox ESR < 115.40 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342203 | Mozilla Firefox ESR < 153.2 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/11/2026 | critical |
