{"action":"Upgrade kmail to 4:20.04.1-1 or later.","affected":[{"fixed":"4:20.04.1-1","introduced":"0"}],"component":"kmail","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4:20.04.1-1"],"id":"tcs_01M5NEGRWS6RZ4T3VR4PKSNGCZ","modified_at":"2026-09-11T11:00:43.253075990Z","published_at":"2020-04-17T18:15:11.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-11880","https://security-tracker.debian.org/tracker/CVE-2020-11880"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-11880#Debian:14/kmail","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-11880"}],"summary":"An issue was discovered in KDE KMail before 19.12.3. By using the proprietary (non-RFC6068) \"mailto?attach=...\" parameter, a website (or other source of mailto links) can make KMail attach local files"}