| 342166 | Mozilla Firefox ESR < 115.40 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342203 | Mozilla Firefox ESR < 153.2 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342260 | Mozilla Thunderbird < 153.2 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342256 | Mozilla Thunderbird < 155.0 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342201 | Mozilla Firefox < 155.0 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342202 | Mozilla Firefox ESR < 153.2 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342446 | Debian dsa-6481 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/2/2026 | 9/4/2026 | critical |
| 342567 | Fedora 44 : firefox / nss (2026-42a3a95e62) | Nessus | Fedora Local Security Checks | 9/3/2026 | 9/4/2026 | critical |
| 342188 | Linux Distros Unpatched Vulnerability : CVE-2026-84131 | Nessus | Misc. | 9/1/2026 | 9/4/2026 | high |
| 342858 | Debian dsa-6483 : thunderbird - security update | Nessus | Debian Local Security Checks | 9/4/2026 | 9/4/2026 | critical |
| 342131 | Mozilla Firefox ESR < 140.15 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 343052 | Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-247-02) | Nessus | Slackware Local Security Checks | 9/5/2026 | 9/5/2026 | critical |
| 342204 | Mozilla Firefox < 155.0 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342258 | Mozilla Thunderbird < 140.15 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342518 | Fedora 43 : firefox / nss (2026-208add2041) | Nessus | Fedora Local Security Checks | 9/3/2026 | 9/4/2026 | critical |
| 343051 | Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-247-03) | Nessus | Slackware Local Security Checks | 9/5/2026 | 9/5/2026 | critical |
| 342257 | Mozilla Thunderbird < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342132 | Mozilla Firefox ESR < 140.15 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342165 | Mozilla Firefox ESR < 115.40 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342790 | Debian dla-4770 : firefox-esr - security update | Nessus | Debian Local Security Checks | 9/4/2026 | 9/4/2026 | critical |
| 342259 | Mozilla Thunderbird < 153.2 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342261 | Mozilla Thunderbird < 155.0 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342166 | Mozilla Firefox ESR < 115.40 | Nessus | Windows | 9/1/2026 | 9/4/2026 | critical |
| 342203 | Mozilla Firefox ESR < 153.2 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
| 342260 | Mozilla Thunderbird < 153.2 | Nessus | MacOS X Local Security Checks | 9/1/2026 | 9/4/2026 | critical |
