| 337629 | Mozilla Firefox < 154.0 | Nessus | Windows | 8/18/2026 | 8/28/2026 | critical |
| 337885 | Mozilla Thunderbird < 153.1 | Nessus | MacOS X Local Security Checks | 8/19/2026 | 8/21/2026 | critical |
| 338219 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-231-01) | Nessus | Slackware Local Security Checks | 8/20/2026 | 8/24/2026 | critical |
| 338684 | openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:21594-1) | Nessus | SuSE Local Security Checks | 8/21/2026 | 8/24/2026 | critical |
| 339160 | RHEL 9 : firefox (RHSA-2026:58897) | Nessus | Red Hat Local Security Checks | 8/24/2026 | 8/28/2026 | critical |
| 339360 | Oracle Linux 8 : firefox (ELSA-2026-58898) | Nessus | Oracle Linux Local Security Checks | 8/25/2026 | 8/25/2026 | critical |
| 339421 | RockyLinux 10 : firefox (RLSA-2026:58899) | Nessus | Rocky Linux Local Security Checks | 8/25/2026 | 8/28/2026 | critical |
| 340748 | AlmaLinux 9 : firefox (ALSA-2026:58897) | Nessus | Alma Linux Local Security Checks | 8/26/2026 | 8/28/2026 | critical |
| 341868 | Amazon Linux 2023 : firefox (ALAS2023-2026-2105) | Nessus | Amazon Linux Local Security Checks | 8/31/2026 | 9/3/2026 | high |
| 342263 | MiracleLinux 9 : firefox-140.14.0-1.el9_8.ML.1 (AXSA:2026-1727:22) | Nessus | Miracle Linux Local Security Checks | 9/1/2026 | 9/1/2026 | critical |
| 343805 | RHEL 10 : firefox (RHSA-2026:64813) | Nessus | Red Hat Local Security Checks | 9/8/2026 | 9/8/2026 | critical |
| 343817 | RHEL 8 : firefox (RHSA-2026:64814) | Nessus | Red Hat Local Security Checks | 9/8/2026 | 9/8/2026 | critical |
| 344458 | Oracle Linux 8 : ELSA-2026-65160-0: / thunderbird (ELSA-2026-651600) | Nessus | Oracle Linux Local Security Checks | 9/9/2026 | 9/9/2026 | critical |
| 343873 | RHEL 9 : firefox (RHSA-2026:65103) | Nessus | Red Hat Local Security Checks | 9/8/2026 | 9/8/2026 | critical |
| 343982 | RHEL 8 : thunderbird (RHSA-2026:65765) | Nessus | Red Hat Local Security Checks | 9/9/2026 | 9/9/2026 | critical |
| 343993 | RHEL 8 : thunderbird (RHSA-2026:65764) | Nessus | Red Hat Local Security Checks | 9/9/2026 | 9/9/2026 | critical |
| 344037 | AlmaLinux 8 : thunderbird (ALSA-2026:65160) | Nessus | Alma Linux Local Security Checks | 9/9/2026 | 9/9/2026 | critical |
