| 148767 | Mozilla Firefox < 88.0 | Nessus | Windows | 2021/4/19 | 2024/1/3 | high |
| 148992 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox の脆弱性 (USN-4926-1) | Nessus | Ubuntu Local Security Checks | 2021/4/26 | 2023/10/16 | high |
| 148983 | RHEL 8 : thunderbird（RHSA-2021：1352) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/1/3 | high |
| 148932 | Debian DSA-4895-1: firefox-esr - セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/4/22 | 2024/1/12 | high |
| 149001 | Oracle Linux 7：Firefox（ELSA-2021-1363） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149180 | SUSE SLES15セキュリティ更新プログラム: MozillaFirefox(SUSE-SU-2021:1433-1) | Nessus | SuSE Local Security Checks | 2021/4/30 | 2024/1/2 | high |
| 148965 | DebianDLA-2632-1：thunderbirdのセキュリティ更新 | Nessus | Debian Local Security Checks | 2021/4/23 | 2024/1/12 | high |
| 148989 | RHEL 8: firefox（RHSA-2021: 1361) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 148766 | Mozilla Firefox < 88.0 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2024/1/3 | high |
| 148773 | Mozilla Thunderbird < 78.10 | Nessus | Windows | 2021/4/19 | 2024/1/3 | high |
| 148984 | RHEL 8 : thunderbird（RHSA-2021：1353) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 148993 | RHEL 8: firefox（RHSA-2021: 1360) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 149577 | openSUSEセキュリティ更新プログラム: MozillaThunderbird(openSUSE-2021-644) | Nessus | SuSE Local Security Checks | 2021/5/18 | 2024/1/1 | high |
| 150617 | SUSE SLES11セキュリティ更新プログラム: MozillaFirefox (SUSE-SU-2021:14708-1) | Nessus | SuSE Local Security Checks | 2021/6/10 | 2023/12/26 | high |
| 148774 | Mozilla Firefox ESR < 78.10 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2024/1/3 | high |
| 148985 | RHEL 8 : thunderbird（RHSA-2021：1351) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 148988 | RHEL 8: firefox（RHSA-2021: 1362) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 148990 | RHEL 7：firefox（RHSA-2021: 1363) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/28 | high |
| 149006 | SUSE SLED15/SLES15 セキュリティ更新プログラム: MozillaFirefox(SUSE-SU-2021:1307-1) | Nessus | SuSE Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149026 | CentOS 8：thunderbird（CESA-2021：1353） | Nessus | CentOS Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149237 | CentOS 8：firefox（CESA-2021：1360） | Nessus | CentOS Local Security Checks | 2021/5/3 | 2024/1/2 | high |
| 148998 | Oracle Linux 7：thunderbird（ELSA-2021-1350） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149863 | Amazon Linux 2：thunderbird（ALAS-2021-1644） | Nessus | Amazon Linux Local Security Checks | 2021/5/24 | 2023/12/29 | high |
| 149008 | Debian DLA-2633-1：firefox-esr セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/4/27 | 2024/1/12 | high |
| 149021 | Oracle Linux 8：thunderbird（ELSA-2021-1353） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 150949 | Ubuntu 20.04 LTS : Thunderbird の脆弱性 (USN-4995-1) | Nessus | Ubuntu Local Security Checks | 2021/6/22 | 2023/10/20 | high |
| 148772 | Mozilla Thunderbird < 78.10 | Nessus | MacOS X Local Security Checks | 2021/4/19 | 2024/1/3 | high |
| 148775 | Mozilla Firefox ESR < 78.10 | Nessus | Windows | 2021/4/19 | 2024/1/3 | high |
| 148964 | DebianDSA-4897-1：thunderbird - セキュリティ更新 | Nessus | Debian Local Security Checks | 2021/4/23 | 2024/1/12 | high |
| 148981 | RHEL 7：thunderbird（RHSA-2021：1350) | Nessus | Red Hat Local Security Checks | 2021/4/26 | 2024/4/27 | high |
| 148999 | Oracle Linux 8：Firefox（ELSA-2021-1360） | Nessus | Oracle Linux Local Security Checks | 2021/4/27 | 2024/1/3 | high |
| 149035 | SUSE SLES12セキュリティ更新プログラム: MozillaFirefox(SUSE-SU-2021:1325-1) | Nessus | SuSE Local Security Checks | 2021/4/28 | 2024/1/3 | high |
| 149554 | openSUSE セキュリティ更新プログラム: MozillaFirefox(openSUSE-2021-621) | Nessus | SuSE Local Security Checks | 2021/5/18 | 2024/1/1 | high |
| 151017 | Ubuntu 18.04 LTS：Thunderbirdの脆弱性（USN-4995-2） | Nessus | Ubuntu Local Security Checks | 2021/6/25 | 2023/10/16 | high |
