| 146781 | Mozilla Firefox ESR < 78.8 | Nessus | Windows | 2/23/2021 | 11/18/2025 | high |
| 294295 | MiracleLinux 4firefox-78.8.0-1.0.1.AXS4AXSA:2021-1566:06 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 146872 | CentOS 8ļ¼thunderbirdļ¼CESA-2021ļ¼0657ļ¼ | Nessus | CentOS Local Security Checks | 2/27/2021 | 3/23/2021 | high |
| 146882 | CentOS 7 : firefox (RHSA-2021:0656) | Nessus | CentOS Local Security Checks | 2/27/2021 | 10/9/2024 | high |
| 146942 | DebianDSA-4866-1ļ¼thunderbird - ć»ćć„ćŖćć£ę“ę° | Nessus | Debian Local Security Checks | 3/2/2021 | 3/8/2021 | high |
| 147173 | openSUSEć»ćć„ćŖćć£ę“ę°ććć°ć©ć ļ¼MozillaThunderbirdļ¼openSUSE-2021-387ļ¼ | Nessus | SuSE Local Security Checks | 3/8/2021 | 1/12/2024 | high |
| 147908 | Amazon Linux 2ļ¼thunderbirdļ¼ALAS-2021-1618ļ¼ | Nessus | Amazon Linux Local Security Checks | 3/19/2021 | 12/11/2024 | high |
| 293798 | MiracleLinux 7firefox-78.8.0-1.0.1.el7.AXS7AXSA:2021-1561:05 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 146865 | Oracle Linux 7ļ¼Firefoxļ¼ELSA-2021-0656ļ¼ | Nessus | Oracle Linux Local Security Checks | 2/26/2021 | 10/23/2024 | high |
| 294225 | MiracleLinux 8thunderbird-78.8.0-1.0.1.el8AXSA:2021-1569:03 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 2/4/2026 | high |
| 146784 | Mozilla Thunderbird < 78.8 | Nessus | MacOS X Local Security Checks | 2/23/2021 | 11/18/2025 | high |
| 146811 | RHEL 8 : firefox (RHSA-2021:0660) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146940 | SUSE SLES12ć»ćć„ćŖćć£ę“ę°ććć°ć©ć ļ¼MozillaFirefoxļ¼SUSE-SU-2021:0667-1ļ¼ | Nessus | SuSE Local Security Checks | 3/2/2021 | 6/3/2021 | high |
| 146945 | Debian DLA-2578-1ļ¼thunderbirdć®ć»ćć„ćŖćć£ę“ę° | Nessus | Debian Local Security Checks | 3/2/2021 | 3/8/2021 | high |
| 148973 | Scientific Linux ć»ćć„ćŖćć£ę“ę°: SL7.x i686/x86_64ć®firefox (2021:0656) | Nessus | Scientific Linux Local Security Checks | 4/23/2021 | 4/23/2021 | high |
| 146812 | RHEL 8 : thunderbirdļ¼RHSA-2021ļ¼0658) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 148972 | Scientific Linux ć»ćć„ćŖćć£ę“ę°: SL7.x x86_64 ć® thunderbird (2021:0661) | Nessus | Scientific Linux Local Security Checks | 4/23/2021 | 4/23/2021 | high |
| 294301 | MiracleLinux 4thunderbird-78.8.0-1.0.1.AXS4AXSA:2021-1552:02 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | high |
| 146783 | Mozilla Thunderbird < 78.8 | Nessus | Windows | 2/23/2021 | 11/18/2025 | high |
| 147994 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Firefox ć®čå¼±ę§ (USN-4756-1) | Nessus | Ubuntu Local Security Checks | 3/23/2021 | 8/28/2024 | high |
| 293881 | MiracleLinux 8firefox-78.8.0-1.0.1.el8AXSA:2021-1575:07 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 2/4/2026 | high |
| 146816 | RHEL 7 : thunderbirdļ¼RHSA-2021ļ¼0661) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146984 | SUSE SLES15ć»ćć„ćŖćć£ę“ę°ććć°ć©ć ļ¼MozillaFirefoxļ¼SUSE-SU-2021:0676-1ļ¼ | Nessus | SuSE Local Security Checks | 3/3/2021 | 6/3/2021 | high |
| 147157 | openSUSEć»ćć„ćŖćć£ę“ę°ććć°ć©ć ļ¼MozillaFirefoxļ¼openSUSE-2021-373ļ¼ | Nessus | SuSE Local Security Checks | 3/5/2021 | 1/12/2024 | high |
| 146822 | RHEL 8 : thunderbirdļ¼RHSA-2021ļ¼0662) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146809 | RHEL 8: firefoxļ¼RHSA-2021: 0655) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146813 | RHEL 7ļ¼firefoxļ¼RHSA-2021: 0656) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146870 | CentOS 8ļ¼firefoxļ¼CESA-2021ļ¼0655ļ¼ | Nessus | CentOS Local Security Checks | 2/27/2021 | 6/3/2021 | high |
| 146892 | Debian DSA-4862-1ļ¼firefox-esr - ć»ćć„ćŖćć£ę“ę° | Nessus | Debian Local Security Checks | 3/1/2021 | 6/3/2021 | high |
| 150571 | SUSE SLES11 ć»ćć„ćŖćć£ę“ę°ććć°ć©ć : MozillaFirefox (SUSE-SU-2021:14657-1) | Nessus | SuSE Local Security Checks | 6/10/2021 | 6/10/2021 | high |
| 249012 | Linux Distros ć®ćććęŖé©ēØć®čå¼±ę§: CVE-2021-23973 | Nessus | Misc. | 8/12/2025 | 7/24/2026 | medium |
| 146780 | Mozilla Firefox < 86.0 | Nessus | Windows | 2/23/2021 | 11/18/2025 | high |
| 146817 | RHEL 8: firefoxļ¼RHSA-2021: 0659) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146866 | Oracle Linux 8ļ¼SUMMļ¼/ firefoxļ¼ELSA-2021-0655ļ¼ | Nessus | Oracle Linux Local Security Checks | 2/26/2021 | 10/22/2024 | high |
| 146815 | RHEL 8 : thunderbirdļ¼RHSA-2021ļ¼0657) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 149322 | Ubuntu 20.04 LTS : Thunderbird ć®čå¼±ę§ (USN-4936-1) | Nessus | Ubuntu Local Security Checks | 5/6/2021 | 8/28/2024 | high |
| 146782 | Mozilla Firefox ESR < 78.8 | Nessus | MacOS X Local Security Checks | 2/23/2021 | 11/18/2025 | high |
| 146867 | Oracle Linux 7ļ¼thunderbirdļ¼ELSA-2021-0661ļ¼ | Nessus | Oracle Linux Local Security Checks | 2/26/2021 | 10/22/2024 | high |
| 146868 | Oracle Linux 8ļ¼SUMMļ¼/ thunderbirdļ¼ELSA-2021-0657ļ¼ | Nessus | Oracle Linux Local Security Checks | 2/26/2021 | 10/23/2024 | high |
| 146879 | CentOS 7 : thunderbird (RHSA-2021:0661) | Nessus | CentOS Local Security Checks | 2/27/2021 | 10/9/2024 | high |
| 146919 | DebianDLA-2575-1ļ¼firefox-esrć®ć»ćć„ćŖćć£ę“ę° | Nessus | Debian Local Security Checks | 3/1/2021 | 6/3/2021 | high |
| 146865 | Oracle Linux 7 : firefox (ELSA-2021-0656) | Nessus | Oracle Linux Local Security Checks | 2/26/2021 | 10/23/2024 | high |
| 294225 | MiracleLinux 8 : thunderbird-78.8.0-1.0.1.el8 (AXSA:2021-1569:03) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 2/4/2026 | high |
| 154489 | NewStart CGSL MAIN 6.02 : firefox Multiple Vulnerabilities (NS-SA-2021-0120) | Nessus | NewStart CGSL Local Security Checks | 10/27/2021 | 10/27/2021 | high |
| 146784 | Mozilla Thunderbird < 78.8 | Nessus | MacOS X Local Security Checks | 2/23/2021 | 11/18/2025 | high |
| 146811 | RHEL 8 : firefox (RHSA-2021:0660) | Nessus | Red Hat Local Security Checks | 2/24/2021 | 11/7/2024 | high |
| 146940 | SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:0667-1) | Nessus | SuSE Local Security Checks | 3/2/2021 | 6/3/2021 | high |
| 146945 | Debian DLA-2578-1 : thunderbird security update | Nessus | Debian Local Security Checks | 3/2/2021 | 3/8/2021 | high |
| 148973 | Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:0656) | Nessus | Scientific Linux Local Security Checks | 4/23/2021 | 4/23/2021 | high |
| 149226 | GLSA-202104-09 : Mozilla Thunderbird: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 5/3/2021 | 1/12/2024 | high |