{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"ruamel.yaml","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NE4X2JAHD6KMVAVH1R6VHN","modified_at":"2026-09-21T07:02:09.456120845Z","published_at":"2020-02-19T04:15:10.880Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20478","https://security-tracker.debian.org/tracker/CVE-2019-20478"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20478#Debian:14/ruamel.yaml","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20478"}],"summary":"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 developers who are unawa"}