{"action":"Upgrade kubernetes to 1.20.5+really1.20.2-1 or later.","affected":[{"fixed":"1.20.5+really1.20.2-1","introduced":"0"}],"component":"kubernetes","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.20.5+really1.20.2-1"],"id":"tcs_01M5NFFX26DHMRT91ZWT5MPWRA","modified_at":"2026-10-23T18:02:41.065895472Z","published_at":"2021-09-20T17:15:08.343Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-25741","https://security-tracker.debian.org/tracker/CVE-2021-25741"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-25741","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-25741"}],"summary":"A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host files"}