| 406729 | Alpine: py3-yaml: security update to 5.4-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 12/3/2025 | critical |
| 400298 | Alpine: PyYAML: security update to 5.3.1-r1 (deprecated) | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 8/16/2023 | 7/2/2026 | critical |
| 406728 | Alpine: py3-yaml: security update to 5.3.1-r2 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 424440 | Alpine: multiple py3-yaml packages: security update to 5.4-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 406727 | Alpine: py3-yaml: security update to 5.3.1-r1 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 412802 | SCA: security update for PyYAML (GHSA-8q59-q68h-6hv4) | Tenable Self-Hosted Container Security | SCA Checks | 1/23/2025 | 7/2/2026 | critical |
| 400298 | Alpine: PyYAML: security update to 5.3.1-r1 (deprecated) | Tenable Cloud Security | Alpine Linux Local Security Checks | 8/16/2023 | 7/2/2026 | critical |
| 406728 | Alpine: py3-yaml: security update to 5.3.1-r2 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 424440 | Alpine: multiple py3-yaml packages: security update to 5.4-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 406727 | Alpine: py3-yaml: security update to 5.3.1-r1 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 412802 | SCA: security update for PyYAML (GHSA-8q59-q68h-6hv4) | Tenable Cloud Security | SCA Checks | 1/23/2025 | 7/2/2026 | critical |
| 406729 | Alpine: py3-yaml: security update to 5.4-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 12/3/2025 | critical |
| 357776 | Rocky Linux 8 [CIQ] 安全性更新：cython-debugsource / pyYAML-debugsource / numpy-debugsource / etc （crlsa-2021_2583） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 294184 | MagicLinux 8python38:3.8 (AXSA:2021-2388:01) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 151279 | Oracle Linux 8：python38: 3.8 / 和 / python38-devel: 3.8 (ELSA-2021-2583) | Nessus | Oracle Linux Local Security Checks | 7/2/2021 | 12/2/2025 | critical |
| 157659 | AlmaLinux 8：python38:3.8 和 python38-devel:3.8 (ALSA-2021:2583) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 151279 | Oracle Linux 8：python38：3.8 / 和 / python38-devel：3.8 (ELSA-2021-2583) | Nessus | Oracle Linux Local Security Checks | 7/2/2021 | 12/2/2025 | critical |
| 157659 | AlmaLinux 8：python38:3.8 和 python38-devel:3.8 (ALSA-2021:2583) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 294184 | MiracleLinux 8 : python38:3.8 (AXSA:2021-2388:01) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 357776 | Rocky Linux 8 [CIQ] 安全更新：cython-debugsource / PyYAML-debugsource / numpy-debugsource / etc （crlsa-2021_2583） | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 149417 | Ubuntu 20.04 LTS：PyYAML 漏洞 (USN-4940-1) | Nessus | Ubuntu Local Security Checks | 5/12/2021 | 12/2/2025 | critical |
| 151145 | CentOS 8：python38: 3.8 和 python38-devel: 3.8 (CESA-2021: 2583) | Nessus | CentOS Local Security Checks | 6/29/2021 | 12/2/2025 | critical |
| 165162 | RHEL 8：python38: 3.8 和 python38-devel：3.8 (RHSA-2021: 2583) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 12/2/2025 | critical |
| 190999 | GLSA-202402-33：PyYAML：任意程式碼執行 | Nessus | Gentoo Local Security Checks | 2/26/2024 | 12/2/2025 | critical |
| 157771 | Rocky Linux 8：python38:3.8 和 python38-devel:3.8 (RLSA-2021:2583) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 155377 | RHEL 7：Satellite 6.10 版本 (中等) (RHSA-2021: 4702) | Nessus | Red Hat Local Security Checks | 11/17/2021 | 11/7/2024 | critical |
| 149417 | Ubuntu 20.04 LTS：PyYAML 弱點 (USN-4940-1) | Nessus | Ubuntu Local Security Checks | 5/12/2021 | 12/2/2025 | critical |
| 151145 | CentOS 8：python38：3.8 和 python38-devel：3.8 (CESA-2021: 2583) | Nessus | CentOS Local Security Checks | 6/29/2021 | 12/2/2025 | critical |
| 190999 | GLSA-202402-33：PyYAML：任意代码执行 | Nessus | Gentoo Local Security Checks | 2/26/2024 | 12/2/2025 | critical |
| 157771 | Rocky Linux 8：python38:3.8 和 python38-devel:3.8 (RLSA-2021:2583) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 165162 | RHEL 8：python38: 3.8 和 python38-devel: 3.8 (RHSA-2021: 2583) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 12/2/2025 | critical |
| 155377 | RHEL 7：Satellite 6.10 版本（中等）(RHSA-2021: 4702) | Nessus | Red Hat Local Security Checks | 11/17/2021 | 11/7/2024 | critical |
| 357776 | Rocky Linux 8 [CIQ] セキュリティ更新:cython-debugsource / PyYAML-debugsource / numpy-debugsource / etc(crlsa-2021_2583) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
| 145763 | Fedora 32：PyYAML（2021-eed7193502） | Nessus | Fedora Local Security Checks | 2/1/2021 | 12/2/2025 | critical |
| 150230 | FreeBSD：PyYAML -- 任意のコードの実行（c7ec6375-c3cf-11eb-904f-14dae9d5a9d2） | Nessus | FreeBSD Local Security Checks | 6/3/2021 | 12/2/2025 | critical |
| 149417 | Ubuntu 20.04 LTS: PyYAMLの脆弱性（USN-4940-1） | Nessus | Ubuntu Local Security Checks | 5/12/2021 | 12/2/2025 | critical |
| 151145 | CentOS 8：python38：3.8およびpython38-devel：3.8（CESA-2021：2583） | Nessus | CentOS Local Security Checks | 6/29/2021 | 12/2/2025 | critical |
| 152809 | SUSE SLES12 セキュリティ更新:python-PyYAML(SUSE-SU-2021:2818-1) | Nessus | SuSE Local Security Checks | 8/25/2021 | 6/25/2026 | critical |
| 164936 | SUSE SLES12 セキュリティ更新:python-PyYAML(SUSE-SU-2022:3231-1) | Nessus | SuSE Local Security Checks | 9/10/2022 | 6/25/2026 | critical |
| 151279 | Oracle Linux 8：python38：3.8およびpython38-devel：3.8（ELSA-2021-2583） | Nessus | Oracle Linux Local Security Checks | 7/2/2021 | 12/2/2025 | critical |
| 157659 | AlmaLinux 8: python38:3.8 および python38-devel:3.8 (ALSA-2021:2583) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 294184 | MiracleLinux 8python38:3.8AXSA:2021-2388:01 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 164306 | SUSE SLES15 セキュリティ更新:python-PyYAML(SUSE-SU-2022:2841-1) | Nessus | SuSE Local Security Checks | 8/20/2022 | 6/25/2026 | critical |
| 155377 | RHEL 7：Satellite 6.10 リリース（重要度中）（RHSA-2021：4702) | Nessus | Red Hat Local Security Checks | 11/17/2021 | 11/7/2024 | critical |
| 145367 | Fedora 33：PyYAML（2021-3342569a0f） | Nessus | Fedora Local Security Checks | 1/25/2021 | 12/2/2025 | critical |
| 157771 | Rocky Linux 8 : python38:3.8 および python38-devel:3.8 (RLSA-2021:2583) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 12/2/2025 | critical |
| 165162 | RHEL 8：python38: 3.8およびpython38-devel：3.8 (RHSA-2021：2583) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 12/2/2025 | critical |
| 362578 | SUSE SLES12 セキュリティ更新:python-PyYAML(SUSE-SU-2026:4402-1) | Nessus | SuSE Local Security Checks | 10/2/2026 | 10/2/2026 | critical |
| 240021 | TencentOS Server 3: PyYAML (TSSA-2022:0177) | Nessus | Tencent Local Security Checks | 6/16/2025 | 12/5/2025 | critical |
| 357776 | Rocky Linux 8 [CIQ] Security Update: Cython-debugsource / PyYAML-debugsource / numpy-debugsource / etc (crlsa-2021_2583) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | critical |
