| 504198 | Siemens SIMATIC S7-1500 Improper Restriction of Recursive Entity References in DTDs (CVE-2021-3541) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 405415 | Alpine: libxml2: security update to 2.9.11-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 1/22/2026 | high |
| 405415 | Alpine: libxml2: security update to 2.9.11-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 1/22/2026 | high |
| 424088 | Alpine: multiple libxml2 packages, multiple py3-libxml2 packages: security update to 2.9.11-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | high |
| 405416 | Alpine: libxml2: security update to 2.9.12-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | medium |
| 406843 | Alpine: qt5-qtwebengine: security update to 5.15.3_git20211112-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | high |
| 426238 | Alpine: multiple qt5-qtwebengine packages: security update to 5.15.3_git20211112-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 5/16/2025 | 1/23/2026 | high |
| 405416 | Alpine: libxml2: security update to 2.9.12-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | medium |
| 406843 | Alpine: qt5-qtwebengine: security update to 5.15.3_git20211112-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | high |
| 426238 | Alpine: multiple qt5-qtwebengine packages: security update to 5.15.3_git20211112-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 5/16/2025 | 1/23/2026 | high |
| 424088 | Alpine: multiple libxml2 packages, multiple py3-libxml2 packages: security update to 2.9.11-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | high |
| 169522 | Amazon Linux 2：libxml2 (ALAS-2021-1662) | Nessus | Amazon Linux Local Security Checks | 1/4/2023 | 12/11/2024 | high |
| 156968 | GLSA-202107-05：libxml2：多个漏洞 | Nessus | Gentoo Local Security Checks | 1/24/2022 | 1/16/2024 | high |
| 157541 | AlmaLinux 8libxml2 (ALSA-2021:2569) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 11/13/2023 | high |
| 160030 | RHEL 7 / 8：Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP11 (RHSA-2022: 1389) | Nessus | Red Hat Local Security Checks | 4/21/2022 | 11/7/2024 | critical |
| 223926 | Linux Distros 未修补的漏洞: CVE-2021-3541 | Nessus | Misc. | 3/5/2025 | 9/2/2026 | medium |
| 360723 | CentOS Linux 7 [TuxCare] 安全更新：libxml2 / libxml2-devel / libxml2-python / libxml2-static 多个漏洞 （CENTOS7：CLSA-2026：1781619427） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 157803 | Rocky Linux 8libxml2 (RLSA-2021:2569) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/9/2023 | high |
| 358180 | Rocky Linux 8.6 [CIQ] 安全性更新：libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc 多個弱點 （ciqsa-2026_0100） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/11/2026 | high |
| 356436 | CentOS Linux 7.9 [CIQ] 安全更新： libxml2 / libxml2-debuginfo / libxml2-devel / libxml2-python / etc多個漏洞 （ciqsa-2026_0710） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/12/2026 | critical |
| 157803 | Rocky Linux 8libxml2 (RLSA-2021:2569) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/9/2023 | high |
| 358180 | Rocky Linux 8.6 [CIQ] 安全更新：libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc 多种漏洞 （ciqsa-2026_0100） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/11/2026 | high |
| 356436 | CentOS Linux 7.9 [CIQ] 安全更新：libxml2 / libxml2-debuginfo / libxml2-devel / libxml2-python / 等多个漏洞 （ciqsa-2026_0710） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/12/2026 | critical |
| 175091 | Amazon Linux AMI：libxml2 (ALAS-2023-1743) | Nessus | Amazon Linux Local Security Checks | 5/4/2023 | 12/11/2024 | critical |
| 177842 | Nessus Network Monitor < 6.2.2 多個弱點 (TNS-2023-23) | Nessus | Misc. | 6/30/2023 | 7/6/2023 | critical |
| 149513 | Slackware 14.0 / 14.1 / 14.2 / 最新版本：libxml2 (SSA:2021-135-01) | Nessus | Slackware Local Security Checks | 5/17/2021 | 7/14/2021 | medium |
| 150858 | Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS：libxml2 弱點 (USN-4991-1) | Nessus | Ubuntu Local Security Checks | 6/17/2021 | 9/3/2025 | critical |
| 151142 | RHEL 8 : libxml2 (RHSA-2021:2569) | Nessus | Red Hat Local Security Checks | 6/29/2021 | 11/7/2024 | high |
| 151359 | Oracle Linux 8：libxml2 (ELSA-2021-2569) | Nessus | Oracle Linux Local Security Checks | 7/3/2021 | 11/1/2024 | high |
| 291696 | MiracleLinux 8libxml2-2.9.7-9.el8.2 (AXSA:2021-2193:02) | Nessus | Miracle Linux Local Security Checks | 1/19/2026 | 1/19/2026 | high |
| 156968 | GLSA-202107-05：libxml2：多個弱點 | Nessus | Gentoo Local Security Checks | 1/24/2022 | 1/16/2024 | high |
| 157541 | AlmaLinux 8libxml2 (ALSA-2021:2569) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 11/13/2023 | high |
| 160030 | RHEL 7/8：Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP11 (RHSA-2022: 1389) | Nessus | Red Hat Local Security Checks | 4/21/2022 | 11/7/2024 | critical |
| 169522 | Amazon Linux 2：libxml2 (ALAS-2021-1662) | Nessus | Amazon Linux Local Security Checks | 1/4/2023 | 12/11/2024 | high |
| 223926 | Linux Distros 未修補弱點：CVE-2021-3541 | Nessus | Misc. | 3/5/2025 | 9/2/2026 | medium |
| 360723 | CentOS Linux 7 [TuxCare] 安全性更新：libxml2 / libxml2-devel / libxml2-python / libxml2-static 多個弱點 （CENTOS7：CLSA-2026：1781619427） | Nessus | CentOS Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 151359 | Oracle Linux 8：libxml2 (ELSA-2021-2569) | Nessus | Oracle Linux Local Security Checks | 7/3/2021 | 11/1/2024 | high |
| 291696 | MagicLinux 8libxml2-2.9.7-9.el8.2 (AXSA:2021-2193:02) | Nessus | Miracle Linux Local Security Checks | 1/19/2026 | 1/19/2026 | high |
| 150111 | Debian DLA-2669-1：libxml2 安全性更新 | Nessus | Debian Local Security Checks | 6/1/2021 | 7/14/2021 | medium |
| 151363 | CentOS 8：libxml2 (CESA-2021: 2569) | Nessus | CentOS Local Security Checks | 7/3/2021 | 12/11/2023 | high |
| 358032 | Rocky Linux 8 [CIQ] 安全性更新：libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc 多個弱點 （crlsa-2021_2569） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | high |
| 150111 | Debian DLA-2669-1：libxml2 安全更新 | Nessus | Debian Local Security Checks | 6/1/2021 | 7/14/2021 | medium |
| 151363 | CentOS 8：libxml2 (CESA-2021: 2569) | Nessus | CentOS Local Security Checks | 7/3/2021 | 12/11/2023 | high |
| 358032 | Rocky Linux 8 [CIQ] 安全更新：libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc 多种漏洞 （crlsa-2021_2569） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | high |
| 149513 | Slackware 14.0 / 14.1 / 14.2 / 当前版本：libxml2 (SSA:2021-135-01) | Nessus | Slackware Local Security Checks | 5/17/2021 | 7/14/2021 | medium |
| 150858 | Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS：libxml2 漏洞 (USN-4991-1) | Nessus | Ubuntu Local Security Checks | 6/17/2021 | 9/3/2025 | critical |
| 151142 | RHEL 8：libxml2 (RHSA-2021:2569) | Nessus | Red Hat Local Security Checks | 6/29/2021 | 11/7/2024 | high |
| 175091 | Amazon Linux AMI：libxml2 (ALAS-2023-1743) | Nessus | Amazon Linux Local Security Checks | 5/4/2023 | 12/11/2024 | critical |
| 177842 | Nessus Network Monitor < 6.2.2 多个漏洞 (TNS-2023-23) | Nessus | Misc. | 6/30/2023 | 7/6/2023 | critical |
| 151359 | Oracle Linux 8：libxml2（ELSA-2021-2569） | Nessus | Oracle Linux Local Security Checks | 7/3/2021 | 11/1/2024 | high |
