| 306513 | RHEL 9:thunderbird (RHSA-2026:8286) | Nessus | Red Hat Local Security Checks | 2026/4/15 | 2026/4/15 | critical |
| 306626 | RHEL 9:thunderbird (RHSA-2026:8287) | Nessus | Red Hat Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 306646 | RHEL 10:thunderbird (RHSA-2026:8315) | Nessus | Red Hat Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 306652 | AlmaLinux 8:thunderbird (ALSA-2026:6917) | Nessus | Alma Linux Local Security Checks | 2026/4/16 | 2026/4/16 | critical |
| 307578 | RHEL 8:thunderbird (RHSA-2026:8850) | Nessus | Red Hat Local Security Checks | 2026/4/20 | 2026/4/20 | critical |
| 303470 | Mozilla Firefox ESR < 115.34 | Nessus | MacOS X Local Security Checks | 2026/3/24 | 2026/4/30 | critical |
| 303505 | Mozilla Thunderbird < 140.9 | Nessus | MacOS X Local Security Checks | 2026/3/24 | 2026/4/30 | critical |
| 303809 | RHEL 9:firefox (RHSA-2026:5930) | Nessus | Red Hat Local Security Checks | 2026/3/26 | 2026/3/26 | critical |
| 304017 | Oracle Linux 8:firefox (ELSA-2026-5932) | Nessus | Oracle Linux Local Security Checks | 2026/3/27 | 2026/4/30 | critical |
| 304018 | Oracle Linux 9:firefox (ELSA-2026-5930) | Nessus | Oracle Linux Local Security Checks | 2026/3/27 | 2026/4/30 | critical |
| 304316 | AlmaLinux 9:firefox (ALSA-2026:5930) | Nessus | Alma Linux Local Security Checks | 2026/3/30 | 2026/3/30 | critical |
| 304324 | RHEL 9:thunderbird (RHSA-2026:6188) | Nessus | Red Hat Local Security Checks | 2026/3/30 | 2026/3/30 | critical |
| 304395 | Oracle Linux 9:thunderbird (ELSA-2026-6188) | Nessus | Oracle Linux Local Security Checks | 2026/3/31 | 2026/4/30 | critical |
| 306034 | RockyLinux 8:thunderbird (RLSA-2026:6917) | Nessus | Rocky Linux Local Security Checks | 2026/4/11 | 2026/4/11 | critical |
| 306080 | RHEL 9:firefox (RHSA-2026:7837) | Nessus | Red Hat Local Security Checks | 2026/4/13 | 2026/4/13 | critical |
| 306108 | RHEL 8:firefox (RHSA-2026:7840) | Nessus | Red Hat Local Security Checks | 2026/4/13 | 2026/4/13 | critical |