| 504031 | Siemens SIMATIC S7-1500 Uncontrolled Resource Consumption (CVE-2021-45960) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 404265 | Alpine: expat: security update to 2.2.10-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 404267 | Alpine: expat: security update to 2.2.10-r2 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 404265 | Alpine: expat: security update to 2.2.10-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 404267 | Alpine: expat: security update to 2.2.10-r2 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 423893 | Alpine: libexpat, multiple expat packages: security update to 2.4.3-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 423893 | Alpine: libexpat, multiple expat packages: security update to 2.4.3-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 400031 | Alpine: multiple expat packages, libexpat: security update to 2.4.2-r0 (deprecated) | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 1/31/2022 | 7/2/2026 | critical |
| 400031 | Alpine: multiple expat packages, libexpat: security update to 2.4.2-r0 (deprecated) | Tenable Cloud Security | Alpine Linux Local Security Checks | 1/31/2022 | 7/2/2026 | critical |
| 203782 | Photon OS 3.0: Expat PHSA-2022-3.0-0354 | Nessus | PhotonOS Local Security Checks | 7/24/2024 | 7/24/2024 | high |
| 313595 | Unity Linux 20.1060e / 20.1070e Security Update: expat (UTSA-2026-017351) | Nessus | Unity Linux Local Security Checks | 5/9/2026 | 5/9/2026 | high |
| 159968 | EulerOS 2.0 SP10 : expat (EulerOS-SA-2022-1483) | Nessus | Huawei Local Security Checks | 4/20/2022 | 11/1/2023 | critical |
| 157086 | SUSE SLES11 Security Update : expat (SUSE-SU-2022:14878-1) | Nessus | SuSE Local Security Checks | 1/26/2022 | 7/14/2023 | critical |
| 157092 | openSUSE 15 Security Update : expat (openSUSE-SU-2022:0178-1) | Nessus | SuSE Local Security Checks | 1/26/2022 | 11/17/2023 | critical |
| 157248 | Debian DLA-2904-1 : expat - LTS security update | Nessus | Debian Local Security Checks | 1/31/2022 | 11/17/2023 | critical |
| 212477 | Amazon Linux 2022 : expat, expat-devel, expat-static (ALAS2022-2022-017) | Nessus | Amazon Linux Local Security Checks | 12/11/2024 | 12/12/2024 | critical |
| 163163 | EulerOS Virtualization 2.10.1 : expat (EulerOS-SA-2022-2050) | Nessus | Huawei Local Security Checks | 7/14/2022 | 10/18/2023 | critical |
| 161575 | EulerOS 2.0 SP3 : expat (EulerOS-SA-2022-1716) | Nessus | Huawei Local Security Checks | 5/26/2022 | 5/27/2022 | critical |
| 165976 | EulerOS Virtualization 3.0.6.0 : expat (EulerOS-SA-2022-2555) | Nessus | Huawei Local Security Checks | 10/10/2022 | 10/10/2023 | critical |
| 184487 | Rocky Linux 8 : expat (RLSA-2022:0951) | Nessus | Rocky Linux Local Security Checks | 11/6/2023 | 11/6/2023 | critical |
| 293982 | MiracleLinux 8 : expat-2.2.5-4.el8.3 (AXSA:2022-3114:01) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 165275 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.20.3.6) | Nessus | Misc. | 9/21/2022 | 2/17/2025 | critical |
| 160254 | Amazon Linux 2 : expat (ALAS-2022-1788) | Nessus | Amazon Linux Local Security Checks | 4/27/2022 | 12/11/2024 | high |
| 157425 | Tenable Nessus 10.x < 10.1.1 / 8.x < 8.15.3 Third-Party Vulnerabilities (TNS-2022-05) | Nessus | Misc. | 2/8/2022 | 11/13/2023 | critical |
| 159295 | Oracle Linux 7 : expat (ELSA-2022-1069) | Nessus | Oracle Linux Local Security Checks | 3/29/2022 | 10/22/2024 | critical |
| 160127 | EulerOS 2.0 SP5 : expat (EulerOS-SA-2022-1529) | Nessus | Huawei Local Security Checks | 4/25/2022 | 5/25/2022 | critical |
| 165899 | EulerOS Virtualization 3.0.6.6 : expat (EulerOS-SA-2022-2495) | Nessus | Huawei Local Security Checks | 10/9/2022 | 10/10/2022 | critical |
| 167475 | NewStart CGSL CORE 5.04 / MAIN 5.04 : expat Multiple Vulnerabilities (NS-SA-2022-0082) | Nessus | NewStart CGSL Local Security Checks | 11/15/2022 | 10/4/2023 | critical |
| 173105 | Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2023-058) | Nessus | Amazon Linux Local Security Checks | 3/21/2023 | 12/11/2024 | critical |
| 169650 | EulerOS Virtualization 3.0.2.6 : expat (EulerOS-SA-2023-1060) | Nessus | Huawei Local Security Checks | 1/6/2023 | 1/9/2023 | critical |
| 224381 | Linux Distros Unpatched Vulnerability : CVE-2021-45960 | Nessus | Misc. | 3/5/2025 | 7/30/2026 | high |
| 160396 | F5 Networks BIG-IP : Expat vulnerabilities (K91589041) | Nessus | F5 Networks Local Security Checks | 5/1/2022 | 3/31/2025 | high |
| 159785 | EulerOS 2.0 SP9 : expat (EulerOS-SA-2022-1446) | Nessus | Huawei Local Security Checks | 4/18/2022 | 11/1/2023 | critical |
| 160019 | EulerOS 2.0 SP10 : expat (EulerOS-SA-2022-1502) | Nessus | Huawei Local Security Checks | 4/20/2022 | 10/31/2023 | critical |
| 157101 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2022:0178-1) | Nessus | SuSE Local Security Checks | 1/26/2022 | 7/14/2023 | critical |
| 158031 | Debian DSA-5073-1 : expat - security update | Nessus | Debian Local Security Checks | 2/13/2022 | 11/9/2023 | critical |
| 160580 | EulerOS Virtualization 2.9.1 : expat (EulerOS-SA-2022-1605) | Nessus | Huawei Local Security Checks | 5/5/2022 | 10/31/2023 | critical |
| 160687 | EulerOS Virtualization 3.0.2.0 : expat (EulerOS-SA-2022-1679) | Nessus | Huawei Local Security Checks | 5/7/2022 | 10/30/2023 | critical |
| 161573 | EulerOS 2.0 SP3 : xulrunner (EulerOS-SA-2022-1774) | Nessus | Huawei Local Security Checks | 5/26/2022 | 10/26/2023 | critical |
| 277504 | RHEL 8 : expat (RHSA-2025:22785) | Nessus | Red Hat Local Security Checks | 12/4/2025 | 12/4/2025 | critical |
| 165540 | GLSA-202209-24 : Expat: Multiple Vulnerabilities | Nessus | Gentoo Local Security Checks | 9/29/2022 | 10/10/2023 | critical |
| 167471 | NewStart CGSL MAIN 6.02 : expat Multiple Vulnerabilities (NS-SA-2022-0098) | Nessus | NewStart CGSL Local Security Checks | 11/15/2022 | 10/4/2023 | critical |
| 168581 | Amazon Linux 2022 : expat (ALAS2022-2022-232) | Nessus | Amazon Linux Local Security Checks | 12/9/2022 | 12/11/2024 | critical |
| 158998 | Oracle Linux 8 : expat (ELSA-2022-0951) | Nessus | Oracle Linux Local Security Checks | 3/16/2022 | 10/22/2024 | critical |
| 170846 | EulerOS Virtualization 3.0.2.2 : expat (EulerOS-SA-2023-1252) | Nessus | Huawei Local Security Checks | 1/30/2023 | 1/31/2023 | critical |
| 170557 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.6) | Nessus | Misc. | 1/24/2023 | 1/21/2026 | medium |
| 167224 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.20.5) | Nessus | Misc. | 11/9/2022 | 6/3/2026 | critical |
| 164572 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.1.1) | Nessus | Misc. | 9/1/2022 | 7/24/2026 | high |
| 164601 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.20.4) | Nessus | Misc. | 9/1/2022 | 2/17/2025 | critical |
| 164565 | Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20201105.2286) | Nessus | Misc. | 9/1/2022 | 2/17/2025 | critical |