{"action":"Upgrade cockpit to 254-1 or later.","affected":[{"fixed":"254-1","introduced":"0"}],"component":"cockpit","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["254-1"],"id":"tcs_01M5NFTMSSN1EC8BP2V2BEJWBC","modified_at":"2026-10-23T18:03:16.688347614Z","published_at":"2022-03-10T17:42:55.647Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3660","https://security-tracker.debian.org/tracker/CVE-2021-3660"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3660","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3660"}],"summary":"Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used"}