| 148591 | EulerOS Virtualization 2.9.0 : pyyaml (EulerOS-SA-2021-1755) | Nessus | Huawei Local Security Checks | 2021/4/15 | 2025/12/2 | critical |
| 150211 | EulerOS 2.0 SP9 : pyyaml (EulerOS-SA-2021-1937) | Nessus | Huawei Local Security Checks | 2021/6/3 | 2025/12/2 | critical |
| 150230 | FreeBSD : PyYAML -- arbitrary code execution (c7ec6375-c3cf-11eb-904f-14dae9d5a9d2) | Nessus | FreeBSD Local Security Checks | 2021/6/3 | 2025/12/2 | critical |
| 240021 | TencentOS Server 3: PyYAML (TSSA-2022:0177) | Nessus | Tencent Local Security Checks | 2025/6/16 | 2025/12/5 | critical |
| 145763 | Fedora 32 : PyYAML (2021-eed7193502) | Nessus | Fedora Local Security Checks | 2021/2/1 | 2025/12/2 | critical |
| 146067 | Photon OS 3.0: Pyyaml PHSA-2021-3.0-0190 | Nessus | PhotonOS Local Security Checks | 2021/2/2 | 2025/12/2 | critical |
| 148626 | EulerOS Virtualization 2.9.1 : PyYAML (EulerOS-SA-2021-1723) | Nessus | Huawei Local Security Checks | 2021/4/15 | 2025/12/2 | critical |
| 151250 | EulerOS Virtualization 3.0.6.6 : PyYAML (EulerOS-SA-2021-2031) | Nessus | Huawei Local Security Checks | 2021/7/1 | 2025/12/2 | critical |
| 151145 | CentOS 8 : python38:3.8 and python38-devel:3.8 (CESA-2021:2583) | Nessus | CentOS Local Security Checks | 2021/6/29 | 2025/12/2 | critical |
| 149417 | Ubuntu 20.04 LTS : PyYAML vulnerability (USN-4940-1) | Nessus | Ubuntu Local Security Checks | 2021/5/12 | 2025/12/2 | critical |
| 152809 | SUSE SLES12 Security Update : python-PyYAML (SUSE-SU-2021:2818-1) | Nessus | SuSE Local Security Checks | 2021/8/25 | 2026/6/25 | critical |
| 164936 | SUSE SLES12 Security Update : python-PyYAML (SUSE-SU-2022:3231-1) | Nessus | SuSE Local Security Checks | 2022/9/10 | 2026/6/25 | critical |
| 151330 | EulerOS Virtualization for ARM 64 3.0.2.0 : PyYAML (EulerOS-SA-2021-2078) | Nessus | Huawei Local Security Checks | 2021/7/2 | 2025/12/2 | critical |
| 151279 | Oracle Linux 8 : python38:3.8 / and / python38-devel:3.8 (ELSA-2021-2583) | Nessus | Oracle Linux Local Security Checks | 2021/7/2 | 2025/12/2 | critical |
| 157659 | AlmaLinux 8 : python38:3.8 and python38-devel:3.8 (ALSA-2021:2583) | Nessus | Alma Linux Local Security Checks | 2022/2/9 | 2025/12/2 | critical |
| 294184 | MiracleLinux 8 : python38:3.8 (AXSA:2021-2388:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | critical |
| 146772 | Photon OS 1.0: Pyyaml PHSA-2021-1.0-0361 | Nessus | PhotonOS Local Security Checks | 2021/2/23 | 2025/12/2 | critical |
| 190999 | GLSA-202402-33 : PyYAML: Arbitrary Code Execution | Nessus | Gentoo Local Security Checks | 2024/2/26 | 2025/12/2 | critical |
| 165162 | RHEL 8 : python38:3.8 and python38-devel:3.8 (RHSA-2021:2583) | Nessus | Red Hat Local Security Checks | 2022/9/15 | 2025/12/2 | critical |
| 145367 | Fedora 33 : PyYAML (2021-3342569a0f) | Nessus | Fedora Local Security Checks | 2021/1/25 | 2025/12/2 | critical |
| 157771 | Rocky Linux 8 : python38:3.8 and python38-devel:3.8 (RLSA-2021:2583) | Nessus | Rocky Linux Local Security Checks | 2022/2/9 | 2025/12/2 | critical |
| 185499 | CBL Mariner 2.0 Security Update: PyYAML (CVE-2020-14343) | Nessus | MarinerOS Local Security Checks | 2023/11/13 | 2025/12/2 | critical |
| 235945 | Alibaba Cloud Linux 3 : 0269: PyYAML (ALINUX3-SA-2024:0269) | Nessus | Alibaba Cloud Linux Local Security Checks | 2025/5/14 | 2025/5/14 | critical |
| 155377 | RHEL 7 : Satellite 6.10 Release (Moderate) (RHSA-2021:4702) | Nessus | Red Hat Local Security Checks | 2021/11/17 | 2024/11/7 | critical |
| 236082 | Alibaba Cloud Linux 3 : 0262: python38:3.8 and python38-devel:3.8 (ALINUX3-SA-2024:0262) | Nessus | Alibaba Cloud Linux Local Security Checks | 2025/5/14 | 2025/5/14 | critical |
