| 275653 | Mozilla Firefox ESR < 52.1 | Nessus | MacOS X Local Security Checks | 2025/11/18 | 2025/11/18 | critical |
| 354655 | CentOS Linux 7.9 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-devel / libevent-doc Multiple Vulnerabilities (ciqsa-2026_0695) | Nessus | CentOS Local Security Checks | 2026/10/1 | 2026/10/1 | high |
| 99537 | CentOS 6 : firefox (CESA-2017:1104) | Nessus | CentOS Local Security Checks | 2017/4/21 | 2025/12/25 | critical |
| 99570 | RHEL 6 : firefox (RHSA-2017:1104) | Nessus | Red Hat Local Security Checks | 2017/4/21 | 2025/12/23 | critical |
| 99572 | RHEL 7 : firefox (RHSA-2017:1106) | Nessus | Red Hat Local Security Checks | 2017/4/21 | 2025/3/21 | critical |
| 99627 | Mozilla Firefox ESR 45.x < 45.9 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | 2017/4/24 | 2026/3/3 | critical |
| 99628 | Mozilla Firefox ESR < 52.1 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | 2017/4/24 | 2026/3/3 | critical |
| 99629 | Mozilla Firefox < 53 Multiple Vulnerabilities (macOS) | Nessus | MacOS X Local Security Checks | 2017/4/24 | 2026/3/3 | critical |
| 99630 | Mozilla Firefox ESR < 45.9 | Nessus | Windows | 2017/4/24 | 2025/11/18 | critical |
| 100687 | EulerOS 2.0 SP1 : firefox (EulerOS-SA-2017-1092) | Nessus | Huawei Local Security Checks | 2017/6/9 | 2025/12/16 | critical |
| 100688 | EulerOS 2.0 SP2 : firefox (EulerOS-SA-2017-1093) | Nessus | Huawei Local Security Checks | 2017/6/9 | 2025/12/16 | critical |
| 100249 | Ubuntu 14.04 LTS / 16.04 LTS : Thunderbird vulnerabilities (USN-3278-1) | Nessus | Ubuntu Local Security Checks | 2017/5/17 | 2024/8/27 | critical |
| 203399 | Photon OS 4.0: Libevent PHSA-2023-4.0-0379 | Nessus | PhotonOS Local Security Checks | 2024/7/23 | 2024/7/23 | critical |
| 203979 | Photon OS 3.0: Libevent PHSA-2023-3.0-0568 | Nessus | PhotonOS Local Security Checks | 2024/7/24 | 2024/7/24 | critical |
| 275620 | Mozilla Thunderbird < 52.1 | Nessus | MacOS X Local Security Checks | 2025/11/18 | 2025/11/18 | critical |
| 355360 | CentOS Linux 7.9 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-devel / libevent-doc Multiple Vulnerabilities (ciqsa-2026_0696) | Nessus | CentOS Local Security Checks | 2026/10/1 | 2026/10/1 | critical |
| 352167 | CentOS Linux 7 [TuxCare] Security Update: libevent / libevent-devel / libevent-doc Multiple Vulnerabilities (CENTOS7:CLSA-2025:1739388106) | Nessus | CentOS Local Security Checks | 2026/9/30 | 2026/9/30 | critical |
| 97195 | Debian DLA-824-1 : libevent security update | Nessus | Debian Local Security Checks | 2017/2/16 | 2026/1/1 | critical |
| 97196 | Debian DSA-3789-1 : libevent - security update | Nessus | Debian Local Security Checks | 2017/2/16 | 2026/1/1 | critical |
