| 346212 | SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-SLE / MozillaFirefox-devel / etc (SUSE-SU-2026:4156-1) | Nessus | SuSE Local Security Checks | 9/16/2026 | 9/16/2026 | critical |
| 342204 | Mozilla Firefox < 155.0 | Nessus | Windows | 9/1/2026 | 9/11/2026 | critical |
| 342518 | Fedora 43 : firefox / nss (2026-208add2041) | Nessus | Fedora Local Security Checks | 9/3/2026 | 10/9/2026 | critical |
| 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 |
| 343416 | Debian dla-4775 : thunderbird - security update | Nessus | Debian Local Security Checks | 9/7/2026 | 9/7/2026 | 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 |
| 342258 | Mozilla Thunderbird < 140.15 | Nessus | Windows | 9/1/2026 | 10/21/2026 | 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 |
| 366168 | RHEL 8 : thunderbird (RHSA-2026:82122) | Nessus | Red Hat Local Security Checks | 10/15/2026 | 10/15/2026 | critical |
| 342132 | Mozilla Firefox ESR < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/7/2026 | critical |
| 342790 | Debian dla-4770 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/4/2026 | 9/11/2026 | critical |
| 342257 | Mozilla Thunderbird < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 10/21/2026 | 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 |
| 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 |
