| 147315 | NewStart CGSL MAIN 6.02 : expat Multiple Vulnerabilities (NS-SA-2021-0083) | Nessus | NewStart CGSL Local Security Checks | 2021/3/10 | 2024/1/11 | high |
| 145988 | CentOS 8 : mingw-expat (CESA-2020:4846) | Nessus | CentOS Local Security Checks | 2021/2/1 | 2024/1/24 | high |
| 126306 | Ubuntu 16.04 LTS / 18.04 LTS : Expat vulnerability (USN-4040-1) | Nessus | Ubuntu Local Security Checks | 2019/6/27 | 2024/8/27 | high |
| 126348 | Debian DLA-1839-1 : expat security update | Nessus | Debian Local Security Checks | 2019/7/1 | 2024/5/13 | high |
| 126591 | Fedora 30 : expat (2019-18868e1715) | Nessus | Fedora Local Security Checks | 2019/7/10 | 2024/5/10 | high |
| 126696 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2019:1835-1) | Nessus | SuSE Local Security Checks | 2019/7/15 | 2024/5/9 | high |
| 128163 | Photon OS 1.0: Expat PHSA-2019-1.0-0247 | Nessus | PhotonOS Local Security Checks | 2019/8/26 | 2024/5/1 | high |
| 236694 | Alibaba Cloud Linux 3 : 0042: expat (ALINUX3-SA-2022:0042) | Nessus | Alibaba Cloud Linux Local Security Checks | 2025/5/14 | 2025/5/15 | high |
| 239375 | TencentOS Server 3: expat (TSSA-2022:0042) | Nessus | Tencent Local Security Checks | 2025/6/16 | 2025/11/22 | high |
| 293819 | MiracleLinux 8 : expat-2.2.5-4.el8 (AXSA:2020-1007:03) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | high |
| 277829 | RHEL 8 : expat (RHSA-2025:22871) | Nessus | Red Hat Local Security Checks | 2025/12/9 | 2025/12/9 | critical |
| 137705 | RHEL 6 / 7 : Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP3 (RHSA-2020:2644) | Nessus | Red Hat Local Security Checks | 2020/6/22 | 2024/11/7 | medium |
| 150798 | Tenable Nessus 8.x.x < 8.15.0 Multiple Vulnerabilities (TNS-2021-11) | Nessus | Misc. | 2021/6/15 | 2026/10/30 | medium |
| 252673 | Linux Distros Unpatched Vulnerability : CVE-2018-20843 | Nessus | Misc. | 2025/8/20 | 2026/11/3 | high |
| 128730 | Photon OS 3.0: Expat PHSA-2019-3.0-0026 | Nessus | PhotonOS Local Security Checks | 2019/9/12 | 2024/7/23 | high |
| 127020 | EulerOS 2.0 SP8 : expat (EulerOS-SA-2019-1783) | Nessus | Huawei Local Security Checks | 2019/7/25 | 2024/5/8 | high |
| 141698 | Scientific Linux Security Update : expat on SL7.x x86_64 (20201001) | Nessus | Scientific Linux Local Security Checks | 2020/10/21 | 2024/2/14 | high |
| 157584 | AlmaLinux 8 : mingw-expat (ALSA-2020:4846) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2023/11/10 | high |
| 142796 | Oracle Linux 8 : expat (ELSA-2020-4484) | Nessus | Oracle Linux Local Security Checks | 2020/11/12 | 2024/10/23 | high |
| 184255 | F5 Networks BIG-IP : Expat XML parser vulnerability (K51011533) | Nessus | F5 Networks Local Security Checks | 2023/11/2 | 2023/11/3 | high |
| 361841 | CentOS Linux 6 [TuxCare] Security Update: expat / expat-devel Multiple Vulnerabilities (CENTOS6:CLSA-2026:1777304792) | Nessus | CentOS Local Security Checks | 2026/10/1 | 2026/10/2 | high |
| 164556 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.19.0.5) | Nessus | Misc. | 2022/9/1 | 2025/7/22 | critical |
| 164599 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.15.5) | Nessus | Misc. | 2022/9/1 | 2025/7/22 | critical |
| 213995 | Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : xmltok library vulnerabilities (USN-7199-1) | Nessus | Ubuntu Local Security Checks | 2025/1/13 | 2025/1/13 | critical |
| 126695 | SUSE SLED12 / SLES12 Security Update : expat (SUSE-SU-2019:1834-1) | Nessus | SuSE Local Security Checks | 2019/7/15 | 2024/5/9 | high |
| 126934 | EulerOS 2.0 SP5 : expat (EulerOS-SA-2019-1758) | Nessus | Huawei Local Security Checks | 2019/7/23 | 2024/5/8 | high |
| 141223 | Oracle Linux 7 : expat (ELSA-2020-3952) | Nessus | Oracle Linux Local Security Checks | 2020/10/7 | 2024/10/22 | high |
| 142406 | RHEL 8 : mingw-expat (RHSA-2020:4846) | Nessus | Red Hat Local Security Checks | 2020/11/4 | 2024/11/8 | high |
| 144775 | IBM HTTP Server 7.0.0.0 <= 7.0.0.45 / 8.0.0.0 <= 8.0.0.15 / 8.5.0.0 < 8.5.5.17 / 9.0.0.0 < 9.0.5.1 Multiple Vulnerabilities (964768) | Nessus | Web Servers | 2021/1/6 | 2022/12/7 | medium |
| 154340 | Oracle HTTP Server (Oct 2021 CPU) | Nessus | Web Servers | 2021/10/22 | 2023/11/28 | medium |
| 294079 | MiracleLinux 7 : expat-2.1.0-12.el7 (AXSA:2020-569:02) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | high |
| 157606 | AlmaLinux 8 : expat (ALSA-2020:4484) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2023/11/10 | high |
| 164552 | Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20201105.1021) | Nessus | Misc. | 2022/9/1 | 2025/2/19 | critical |
| 354874 | Rocky Linux 8.6 [CIQ] Security Update: mingw32-expat / mingw64-expat Multiple Vulnerabilities (ciqsa-2026_0108) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/12 | critical |
| 129256 | EulerOS 2.0 SP3 : expat (EulerOS-SA-2019-2063) | Nessus | Huawei Local Security Checks | 2019/9/24 | 2024/4/23 | high |
