NVD や CVE、ほか複数の脅威フィードを束ね、RCE など高リスクな事象を深く追える一覧です。CVSS と EPSS を組み合わせ、Exploit 参照や PoC の有無から悪用しやすさを追跡します。ベンダー修正や緩和策の文脈とあわせて優先度を決め、対応サイクルを短く保ちつつ重要資産を守る支援をします。
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| CVE | 説明 | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|
| CVE-2020-7943 | Puppet Server and PuppetDB provide useful performance and debugging information via their metrics API endpoints. For PuppetDB this may contain things like hostnames. Puppet Server reports resource names and titles for defined types (which may contain sensitive information) as well as function names and class names. Previously, these endpoints were open to the local network. PE 2018.1.13 & 2019.5.0, Puppet Server 6.9.2 & 5.3.12, and PuppetDB 6.9.1 & 5.2.13 disable trapperkeeper-metrics /v1 metric | 7.5 | 7.88% | 2020-03-11 | 2024-11-21 |
| CVE-2017-2295 | Versions of Puppet prior to 4.10.1 will deserialize data off the wire (from the agent to the server, in this case) with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. This change constrains the format of data on the wire to PSON or safely decoded YAML. | 8.2 | 2.40% | 2017-07-05 | 2026-05-13 |
| CVE-2017-2292 | Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safe_load, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safe_load on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a chance that third-party plugins could rely on this insecure behavior. | 9.0 | 2.18% | 2017-06-30 | 2026-05-13 |
| CVE-2022-3275 | Command injection is possible in the puppetlabs-apt module prior to version 9.0.0. A malicious actor is able to exploit this vulnerability only if they are able to provide unsanitized input to the module. This condition is rare in most deployments of Puppet and Puppet Enterprise. | 8.4 | 2.09% | 2022-10-07 | 2024-11-21 |
| CVE-2016-5713 | Versions of Puppet Agent prior to 1.6.0 included a version of the Puppet Execution Protocol (PXP) agent that passed environment variables through to Puppet runs. This could allow unauthorized code to be loaded. This bug was first introduced in Puppet Agent 1.3.0. | 9.8 | 2.02% | 2017-12-06 | 2026-05-13 |
| CVE-2018-6508 | Puppet Enterprise 2017.3.x prior to 2017.3.3 are vulnerable to a remote execution bug when a specially crafted string was passed into the facter_task or puppet_conf tasks. This vulnerability only affects tasks in the affected modules, if you are not using puppet tasks you are not affected by this vulnerability. | 8.0 | 1.98% | 2018-02-09 | 2024-11-21 |
| CVE-2018-6512 | The previous version of Puppet Enterprise 2018.1 is vulnerable to unsafe code execution when upgrading pe-razor-server. Affected releases are Puppet Enterprise: 2018.1.x versions prior to 2018.1.1 and razor-server and pe-razor-server prior to 1.9.0.0. | 9.8 | 1.94% | 2018-06-11 | 2024-11-21 |
| CVE-2016-5716 | The console in Puppet Enterprise 2015.x and 2016.x prior to 2016.4.0 includes unsafe string reads that potentially allows for remote code execution on the console node. | 8.8 | 1.77% | 2017-08-09 | 2026-05-13 |
| CVE-2022-3276 | Command injection is possible in the puppetlabs-mysql module prior to version 13.0.0. A malicious actor is able to exploit this vulnerability only if they are able to provide unsanitized input to the module. This condition is rare in most deployments of Puppet and Puppet Enterprise. | 8.4 | 1.57% | 2022-10-07 | 2024-11-21 |
| CVE-2017-2298 | The mcollective-sshkey-security plugin before 0.5.1 for Puppet uses a server-specified identifier as part of a path where a file is written. A compromised server could use this to write a file to an arbitrary location on the client with the filename appended with the string "_pub.pem". | 6.5 | 1.49% | 2017-06-30 | 2026-05-13 |
| CVE-2018-11746 | In Puppet Discovery prior to 1.2.0, when running Discovery against Windows hosts, WinRM connections can fall back to using basic auth over insecure channels if a HTTPS server is not available. This can expose the login credentials being used by Puppet Discovery. | 8.6 | 1.38% | 2018-07-03 | 2024-11-21 |
| CVE-2021-27023 | A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP credentials when following HTTP redirects to a different host. This is similar to CVE-2018-1000007 | 9.8 | 1.33% | 2021-11-18 | 2024-11-21 |
| CVE-2016-9686 | The Puppet Communications Protocol (PCP) Broker incorrectly validates message header sizes. An attacker could use this to crash the PCP Broker, preventing commands from being sent to agents. This is resolved in Puppet Enterprise 2016.4.3 and 2016.5.2. | 5.3 | 1.27% | 2017-02-08 | 2026-05-13 |
| CVE-2021-27021 | A flaw was discovered in Puppet DB, this flaw results in an escalation of privileges which allows the user to delete tables via an SQL query. | 8.8 | 1.26% | 2021-07-20 | 2024-11-21 |
| CVE-2017-2290 | On Windows installations of the mcollective-puppet-agent plugin, version 1.12.0, a non-administrator user can create an executable that will be executed with administrator privileges on the next "mco puppet" run. Puppet Enterprise users are not affected. This is resolved in mcollective-puppet-agent 1.12.1. | 8.8 | 1.23% | 2017-03-03 | 2026-05-13 |
| CVE-2017-2294 | Versions of Puppet Enterprise prior to 2016.4.5 or 2017.2.1 failed to mark MCollective server private keys as sensitive (a feature added in Puppet 4.6), so key values could be logged and stored in PuppetDB. These releases use the sensitive data type to ensure this won't happen anymore. | 7.5 | 1.16% | 2017-07-05 | 2026-05-13 |
| CVE-2021-27025 | A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first 'pluginsync'. | 6.5 | 1.15% | 2021-11-18 | 2024-11-21 |
| CVE-2018-6513 | Puppet Enterprise 2016.4.x prior to 2016.4.12, Puppet Enterprise 2017.3.x prior to 2017.3.7, Puppet Enterprise 2018.1.x prior to 2018.1.1, Puppet Agent 1.10.x prior to 1.10.13, Puppet Agent 5.3.x prior to 5.3.7, and Puppet Agent 5.5.x prior to 5.5.2, were vulnerable to an attack where an unprivileged user on Windows agents could write custom facts that can escalate privileges on the next puppet run. This was possible through the loading of shared libraries from untrusted paths. | 8.8 | 1.12% | 2018-06-11 | 2024-11-21 |
| CVE-2023-45849 | An arbitrary code execution which results in privilege escalation was discovered in Helix Core versions prior to 2023.2. Reported by Jason Geffner. | 9.0 | 1.11% | 2023-11-08 | 2024-11-21 |
| CVE-2023-2530 | A privilege escalation allowing remote code execution was discovered in the orchestration service. | 9.8 | 1.11% | 2023-06-07 | 2025-08-26 |