Ruamel.Yaml Project maintains a Python YAML parser library that, despite its narrow scope as a single focused component, sees wide adoption across data serialization workflows in infrastructure and application tooling. The limited disclosure signal centers on the library's role in parsing untrusted YAML input, a common attack surface in configuration management and DevOps pipelines. Current severity, exploitation activity, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Ruamel.Yaml Project over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2019-20478CRITICAL In ruamel.yaml through 0.16.7, the load method allows remote code execution if the application calls this method with an untrusted argument. In other words, this issue affects deve | Feb 19, 2020 | 9.8 | 32 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Ruamel.Yaml Project.
Media articles that mention a CVE ID that affects a product developed by Ruamel.Yaml Project — matched by CVE ID, not by vendor name.