| 336563 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-100916) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | medium |
| 321193 | Mozilla Firefox ESR < 140.12 | Nessus | Windows | 6/16/2026 | 7/3/2026 | critical |
| 321203 | Mozilla Firefox ESR < 115.37 | Nessus | MacOS X Local Security Checks | 6/16/2026 | 7/3/2026 | high |
| 321204 | Mozilla Firefox ESR < 115.37 | Nessus | Windows | 6/16/2026 | 7/3/2026 | high |
| 322291 | AlmaLinux 10 : firefox (ALSA-2026:27733) | Nessus | Alma Linux Local Security Checks | 6/24/2026 | 7/2/2026 | critical |
| 323853 | RHEL 10 : thunderbird (RHSA-2026:30846) | Nessus | Red Hat Local Security Checks | 6/30/2026 | 7/1/2026 | critical |
| 323910 | RHEL 8 : thunderbird (RHSA-2026:33445) | Nessus | Red Hat Local Security Checks | 6/30/2026 | 6/30/2026 | critical |
| 325465 | RHEL 10 : firefox (RHSA-2026:36100) | Nessus | Red Hat Local Security Checks | 7/7/2026 | 7/7/2026 | critical |
| 325475 | RHEL 8 : firefox (RHSA-2026:36102) | Nessus | Red Hat Local Security Checks | 7/7/2026 | 7/7/2026 | critical |
| 326475 | RHEL 10 : thunderbird (RHSA-2026:38751) | Nessus | Red Hat Local Security Checks | 7/13/2026 | 7/13/2026 | critical |
| 326923 | RHEL 9 : thunderbird (RHSA-2026:39706) | Nessus | Red Hat Local Security Checks | 7/15/2026 | 7/15/2026 | critical |
| 321220 | Mozilla Thunderbird < 152.0 | Nessus | Windows | 6/16/2026 | 10/21/2026 | critical |
| 321221 | Mozilla Thunderbird < 140.12 | Nessus | MacOS X Local Security Checks | 6/16/2026 | 10/21/2026 | critical |
| 321284 | Linux Distros Unpatched Vulnerability : CVE-2026-12302 | Nessus | Misc. | 6/17/2026 | 7/25/2026 | medium |
| 321672 | Fedora 43 : firefox / nss (2026-1c873954fa) | Nessus | Fedora Local Security Checks | 6/20/2026 | 6/20/2026 | 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 |
| 323143 | Oracle Linux 9 : thunderbird (ELSA-2026-29940) | Nessus | Oracle Linux Local Security Checks | 6/27/2026 | 7/1/2026 | critical |
| 323948 | AlmaLinux 10 : thunderbird (ALSA-2026:30846) | Nessus | Alma Linux Local Security Checks | 6/30/2026 | 6/30/2026 | 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 |
| 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 |
| 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 |
| 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 |
| 321219 | Mozilla Thunderbird < 140.12 | Nessus | Windows | 6/16/2026 | 10/21/2026 | critical |
| 327385 | Amazon Linux 2023 : firefox (ALAS2023-2026-1928) | Nessus | Amazon Linux Local Security Checks | 7/16/2026 | 10/29/2026 | medium |
| 360088 | AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785560172) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/22/2026 | critical |
| 321194 | Mozilla Firefox < 152.0 | Nessus | MacOS X Local Security Checks | 6/16/2026 | 6/26/2026 | critical |
| 321195 | Mozilla Firefox ESR < 140.12 | Nessus | MacOS X Local Security Checks | 6/16/2026 | 7/3/2026 | critical |
| 321898 | RHEL 9 : firefox (RHSA-2026:27734) | Nessus | Red Hat Local Security Checks | 6/22/2026 | 7/3/2026 | critical |
| 321974 | Oracle Linux 8 : firefox (ELSA-2026-27717) | Nessus | Oracle Linux Local Security Checks | 6/22/2026 | 7/3/2026 | critical |
| 322287 | AlmaLinux 8 : firefox (ALSA-2026:27717) | Nessus | Alma Linux Local Security Checks | 6/24/2026 | 7/2/2026 | critical |
| 323139 | Fedora 44 : thunderbird (2026-cda0c20ce0) | Nessus | Fedora Local Security Checks | 6/26/2026 | 6/26/2026 | critical |
| 325154 | RockyLinux 10 : thunderbird (RLSA-2026:30846) | Nessus | Rocky Linux Local Security Checks | 7/6/2026 | 7/6/2026 | critical |
| 325240 | MiracleLinux 8 : thunderbird-140.12.0-1.el8_10.ML.1 (AXSA:2026-1194:14) | Nessus | Miracle Linux Local Security Checks | 7/6/2026 | 7/6/2026 | critical |
| 326319 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:2814-1) | Nessus | SuSE Local Security Checks | 7/10/2026 | 7/10/2026 | critical |
| 326479 | RHEL 9 : thunderbird (RHSA-2026:38750) | Nessus | Red Hat Local Security Checks | 7/13/2026 | 7/13/2026 | critical |
| 326892 | RHEL 8 : thunderbird (RHSA-2026:39428) | Nessus | Red Hat Local Security Checks | 7/15/2026 | 7/15/2026 | critical |
| 331330 | MiracleLinux 9 : firefox-140.12.0-1.el9_8.ML.1 (AXSA:2026-1396:18) | Nessus | Miracle Linux Local Security Checks | 7/31/2026 | 8/5/2026 | critical |
| 357635 | Rocky Linux 8 [CIQ] Security Update: firefox / firefox-debuginfo / firefox-debugsource Multiple Vulnerabilities (crlsa-2026_27717) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 358874 | Rocky Linux 9 [CIQ] Security Update: thunderbird / thunderbird-debuginfo / thunderbird-debugsource Multiple Vulnerabilities (crlsa-2026_29940) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 332102 | openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:21519-1) | Nessus | SuSE Local Security Checks | 8/5/2026 | 8/5/2026 | critical |
| 324972 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-168-03) | Nessus | Slackware Local Security Checks | 7/3/2026 | 7/6/2026 | critical |
| 321470 | Fedora 44 : firefox / nss (2026-5eeadd9b1b) | Nessus | Fedora Local Security Checks | 6/17/2026 | 6/26/2026 | critical |
