| 504304 | Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-23990) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | critical |
| 400007 | Alpine: multiple expat packages, libexpat: security update to 2.4.3-r0 (deprecated) | Tenable Cloud Security | Alpine Linux Local Security Checks | 1/31/2022 | 7/2/2026 | critical |
| 400007 | Alpine: multiple expat packages, libexpat: security update to 2.4.3-r0 (deprecated) | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 1/31/2022 | 7/2/2026 | critical |
| 404268 | Alpine: expat: security update to 2.2.10-r3 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 423883 | Alpine: libexpat, multiple expat packages: security update to 2.4.4-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 404268 | Alpine: expat: security update to 2.2.10-r3 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 423883 | Alpine: libexpat, multiple expat packages: security update to 2.4.4-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 404266 | Alpine: expat: security update to 2.2.10-r1 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 404266 | Alpine: expat: security update to 2.2.10-r1 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 277504 | RHEL 8：expat (RHSA-2025:22785) | Nessus | Red Hat Local Security Checks | 12/4/2025 | 12/4/2025 | critical |
| 168581 | Amazon Linux 2022：expat (ALAS2022-2022-232) | Nessus | Amazon Linux Local Security Checks | 12/9/2022 | 12/11/2024 | critical |
| 359838 | CentOS Linux 7 [TuxCare] 安全性更新：expat / expat-devel / expat-static 多個弱點 （CENTOS7：CLSA-2023：1696877712） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/1/2026 | high |
| 165540 | GLSA-202209-24：Expat：多個弱點 | Nessus | Gentoo Local Security Checks | 9/29/2022 | 10/10/2023 | critical |
| 158031 | Debian DSA-5073-1：expat - 安全性更新 | Nessus | Debian Local Security Checks | 2/13/2022 | 11/9/2023 | critical |
| 167446 | AlmaLinux 8mingw-expat (ALSA-2022:7811) | Nessus | Alma Linux Local Security Checks | 11/14/2022 | 10/4/2023 | critical |
| 212464 | Amazon Linux 2022：expat、expat-devel、expat-static (ALAS2022-2022-028) | Nessus | Amazon Linux Local Security Checks | 12/11/2024 | 12/11/2024 | critical |
| 161616 | Tenable Nessus 10.x < 10.2.0 第三方弱點 (TNS-2022-11) | Nessus | Misc. | 5/27/2022 | 10/30/2026 | critical |
| 161617 | Tenable Nessus 8.x < 8.15.5 第三方弱點 (TNS-2022-12) | Nessus | Misc. | 5/27/2022 | 10/30/2026 | critical |
| 157248 | Debian DLA-2904-1：expat - LTS 安全性更新 | Nessus | Debian Local Security Checks | 1/31/2022 | 11/17/2023 | critical |
| 360025 | CentOS Linux 8 [TuxCare] 安全性更新：expat / expat-devel / expat-static 多個弱點 （CENTOS-STREAM8：CLSA-2026：1790252195） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/21/2026 | high |
| 277829 | RHEL 8：expat (RHSA-2025:22871) | Nessus | Red Hat Local Security Checks | 12/9/2025 | 12/9/2025 | critical |
| 277859 | RHEL 8：expat (RHSA-2025:22842) | Nessus | Red Hat Local Security Checks | 12/9/2025 | 12/9/2025 | high |
| 158212 | Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS：Expat 弱點 (USN-5288-1) | Nessus | Ubuntu Local Security Checks | 2/21/2022 | 8/28/2024 | critical |
| 184394 | Amazon Linux AMI：expat (ALAS-2023-1882) | Nessus | Amazon Linux Local Security Checks | 11/3/2023 | 12/11/2024 | high |
| 175428 | Nessus Network Monitor < 6.2.1 多個弱點 (TNS-2023-19) | Nessus | Misc. | 5/12/2023 | 5/12/2023 | critical |
| 229684 | Linux Distros 未修補弱點：CVE-2022-23990 | Nessus | Misc. | 3/5/2025 | 11/3/2026 | high |
| 355439 | Rocky Linux 9.2 [CIQ] 安全性更新：expat / expat-debuginfo / expat-debugsource / expat-devel / etc 多個弱點 （ciqsa-2026_0410） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/12/2026 | critical |
| 356913 | Rocky Linux 9.6 [CIQ] 安全性更新：expat / expat-debuginfo / expat-debugsource / expat-devel 多個弱點 （ciqsa-2026_1446） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/12/2026 | critical |
| 167446 | AlmaLinux 8mingw-expat (ALSA-2022:7811) | Nessus | Alma Linux Local Security Checks | 11/14/2022 | 10/4/2023 | critical |
| 212464 | Amazon Linux 2022：expat、expat-devel、expat-static (ALAS2022-2022-028) | Nessus | Amazon Linux Local Security Checks | 12/11/2024 | 12/11/2024 | critical |
| 161616 | Tenable Nessus 10.x < 10.2.0 第三方漏洞 (TNS-2022-11) | Nessus | Misc. | 5/27/2022 | 10/30/2026 | critical |
| 161617 | Tenable Nessus 8.x < 8.15.5 第三方漏洞 (TNS-2022-12) | Nessus | Misc. | 5/27/2022 | 10/30/2026 | critical |
| 157248 | Debian DLA-2904-1：expat - LTS 安全更新 | Nessus | Debian Local Security Checks | 1/31/2022 | 11/17/2023 | critical |
| 360025 | CentOS Linux 8 [TuxCare] 安全更新：expat / expat-devel / expat-static 多个漏洞 （CENTOS-STREAM8：CLSA-2026：1790252195） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/21/2026 | high |
| 277137 | RHEL 8：expat (RHSA-2025:22607) | Nessus | Red Hat Local Security Checks | 12/3/2025 | 12/3/2025 | high |
| 293270 | MiracleLinux 8mingw-expat-2.4.8-1.el8 (AXSA:2022-4252:02) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 170780 | Rocky Linux 8mingw-expat (RLSA-2022:7811) | Nessus | Rocky Linux Local Security Checks | 1/30/2023 | 3/21/2023 | high |
| 182625 | Amazon Linux 2：expat (ALAS-2023-2280) | Nessus | Amazon Linux Local Security Checks | 10/5/2023 | 12/11/2024 | high |
| 167142 | RHEL 8：mingw-expat (RHSA-2022: 7811) | Nessus | Red Hat Local Security Checks | 11/9/2022 | 3/15/2025 | critical |
| 158997 | Oracle Linux 7：expat (ELSA-2022-9227) | Nessus | Oracle Linux Local Security Checks | 3/16/2022 | 10/22/2024 | high |
| 277137 | RHEL 8：expat (RHSA-2025:22607) | Nessus | Red Hat Local Security Checks | 12/3/2025 | 12/3/2025 | high |
| 158997 | Oracle Linux 7：expat (ELSA-2022-9227) | Nessus | Oracle Linux Local Security Checks | 3/16/2022 | 10/22/2024 | high |
| 167142 | RHEL 8：mingw-expat (RHSA-2022: 7811) | Nessus | Red Hat Local Security Checks | 11/9/2022 | 3/15/2025 | critical |
| 182625 | Amazon Linux 2：expat (ALAS-2023-2280) | Nessus | Amazon Linux Local Security Checks | 10/5/2023 | 12/11/2024 | high |
| 170780 | Rocky Linux 8 mingw-expat (RLSA-2022:7811) | Nessus | Rocky Linux Local Security Checks | 1/30/2023 | 3/21/2023 | high |
| 293270 | MagicLinux 8mingw-expat-2.4.8-1.el8 (AXSA:2022-4252:02) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 277829 | RHEL 8：expat (RHSA-2025:22871) | Nessus | Red Hat Local Security Checks | 12/9/2025 | 12/9/2025 | critical |
| 277859 | RHEL 8：expat (RHSA-2025:22842) | Nessus | Red Hat Local Security Checks | 12/9/2025 | 12/9/2025 | high |
| 184394 | Amazon Linux AMI：expat (ALAS-2023-1882) | Nessus | Amazon Linux Local Security Checks | 11/3/2023 | 12/11/2024 | high |
| 158212 | Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS：Expat 漏洞 (USN-5288-1) | Nessus | Ubuntu Local Security Checks | 2/21/2022 | 8/28/2024 | critical |
