| 300262 | RHEL 9 : firefox (RHSA-2026:3497) | Nessus | Red Hat Local Security Checks | 3/2/2026 | 4/30/2026 | critical |
| 300616 | RHEL 9 : firefox (RHSA-2026:3493) | Nessus | Red Hat Local Security Checks | 3/4/2026 | 3/4/2026 | critical |
| 300655 | RockyLinux 8 : thunderbird (RLSA-2026:3515) | Nessus | Rocky Linux Local Security Checks | 3/4/2026 | 3/4/2026 | critical |
| 300765 | Oracle Linux 8 : thunderbird (ELSA-2026-3515) | Nessus | Oracle Linux Local Security Checks | 3/4/2026 | 4/30/2026 | critical |
| 301109 | AlmaLinux 10 : thunderbird (ALSA-2026:3517) | Nessus | Alma Linux Local Security Checks | 3/6/2026 | 3/6/2026 | critical |
| 301130 | AlmaLinux 8 : thunderbird (ALSA-2026:3515) | Nessus | Alma Linux Local Security Checks | 3/6/2026 | 3/6/2026 | critical |
| 301486 | RHEL 8 : thunderbird (RHSA-2026:3979) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301517 | RHEL 9 : thunderbird (RHSA-2026:3983) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301519 | RHEL 7 : firefox (RHSA-2026:3984) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301690 | RHEL 9 : firefox (RHSA-2026:4152) | Nessus | Red Hat Local Security Checks | 3/10/2026 | 3/10/2026 | critical |
| 302081 | TencentOS Server 4: firefox (TSSA-2026:0166) | Nessus | Tencent Local Security Checks | 3/13/2026 | 3/13/2026 | critical |
| 303442 | RHEL 9 : thunderbird (RHSA-2026:3516) | Nessus | Red Hat Local Security Checks | 3/24/2026 | 3/24/2026 | critical |
| 336485 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101320) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | high |
| 299736 | openSUSE 16 Security Update : MozillaFirefox (openSUSE-SU-2026:20253-1) | Nessus | SuSE Local Security Checks | 2/22/2026 | 3/3/2026 | high |
| 300042 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2026:0602-1) | Nessus | SuSE Local Security Checks | 2/26/2026 | 2/26/2026 | high |
| 300407 | SUSE SLED15 / SLES15 / openSUSE 15 Security Update : MozillaFirefox (SUSE-SU-2026:0611-1) | Nessus | SuSE Local Security Checks | 3/3/2026 | 3/3/2026 | high |
| 303216 | AlmaLinux 10 : libvpx (ALSA-2026:4629) | Nessus | Alma Linux Local Security Checks | 3/20/2026 | 3/20/2026 | high |
| 303345 | RHEL 8 : libvpx (RHSA-2026:5323) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 303349 | RHEL 7 : libvpx (RHSA-2026:5320) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 303350 | RHEL 9 : libvpx (RHSA-2026:5324) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 299206 | Mozilla Firefox ESR < 140.7.1 | Nessus | Windows | 2/16/2026 | 3/3/2026 | high |
| 299207 | Mozilla Thunderbird < 140.7.2 | Nessus | MacOS X Local Security Checks | 2/16/2026 | 3/3/2026 | high |
| 299209 | Mozilla Firefox ESR < 140.7.1 | Nessus | MacOS X Local Security Checks | 2/16/2026 | 3/3/2026 | high |
| 299213 | Mozilla Firefox ESR < 115.32.1 | Nessus | MacOS X Local Security Checks | 2/16/2026 | 3/3/2026 | high |
| 301825 | AlmaLinux 8 : libvpx (ALSA-2026:3967) | Nessus | Alma Linux Local Security Checks | 3/11/2026 | 3/11/2026 | high |
| 302012 | RHEL 9 : libvpx (RHSA-2026:4447) | Nessus | Red Hat Local Security Checks | 3/12/2026 | 3/12/2026 | high |
| 301487 | RHEL 8 : libvpx (RHSA-2026:3967) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | high |
| 299280 | Slackware Linux 15.0 / current mozilla-thunderbird Vulnerability (SSA:2026-047-04) | Nessus | Slackware Local Security Checks | 2/17/2026 | 2/17/2026 | high |
| 299984 | RHEL 9 : firefox (RHSA-2026:3339) | Nessus | Red Hat Local Security Checks | 2/26/2026 | 4/30/2026 | critical |
| 300142 | RockyLinux 10 : firefox (RLSA-2026:3361) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300153 | RockyLinux 8 : firefox (RLSA-2026:3338) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300160 | RockyLinux 9 : firefox (RLSA-2026:3339) | Nessus | Rocky Linux Local Security Checks | 3/1/2026 | 4/30/2026 | critical |
| 300450 | Oracle Linux 8 : firefox (ELSA-2026-3338) | Nessus | Oracle Linux Local Security Checks | 3/3/2026 | 4/30/2026 | critical |
| 300728 | Oracle Linux 9 : thunderbird (ELSA-2026-3516) | Nessus | Oracle Linux Local Security Checks | 3/4/2026 | 4/30/2026 | critical |
| 300822 | AlmaLinux 8 : firefox (ALSA-2026:3338) | Nessus | Alma Linux Local Security Checks | 3/5/2026 | 3/5/2026 | critical |
| 300936 | AlmaLinux 9 : thunderbird (ALSA-2026:3516) | Nessus | Alma Linux Local Security Checks | 3/5/2026 | 3/5/2026 | critical |
| 301083 | RockyLinux 10 : thunderbird (RLSA-2026:3517) | Nessus | Rocky Linux Local Security Checks | 3/6/2026 | 3/6/2026 | critical |
| 301518 | RHEL 9 : thunderbird (RHSA-2026:3981) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301547 | RHEL 8 : thunderbird (RHSA-2026:4022) | Nessus | Red Hat Local Security Checks | 3/9/2026 | 3/9/2026 | critical |
| 301800 | RHEL 10 : thunderbird (RHSA-2026:4260) | Nessus | Red Hat Local Security Checks | 3/11/2026 | 3/11/2026 | critical |
| 303316 | RHEL 8 : libvpx (RHSA-2026:5229) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 303325 | RHEL 8 : libvpx (RHSA-2026:5230) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 303348 | RHEL 9 : libvpx (RHSA-2026:5326) | Nessus | Red Hat Local Security Checks | 3/23/2026 | 3/23/2026 | high |
| 309993 | Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libvpx (UTSA-2026-014289) | Nessus | Unity Linux Local Security Checks | 4/23/2026 | 4/27/2026 | high |
| 301654 | Oracle Linux 8 : libvpx (ELSA-2026-3967) | Nessus | Oracle Linux Local Security Checks | 3/10/2026 | 3/10/2026 | high |
| 302141 | RockyLinux 9 : libvpx (RLSA-2026:4447) | Nessus | Rocky Linux Local Security Checks | 3/13/2026 | 3/13/2026 | high |
| 305207 | Oracle Linux 7 : libvpx (ELSA-2026-5320) | Nessus | Oracle Linux Local Security Checks | 4/7/2026 | 4/7/2026 | high |
| 336631 | Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101131) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | high |
| 299210 | Mozilla Firefox < 147.0.4 | Nessus | Windows | 2/16/2026 | 3/3/2026 | high |
| 299211 | Mozilla Thunderbird < 140.7.2 | Nessus | Windows | 2/16/2026 | 3/3/2026 | high |
