{"action":"Upgrade nextcloud-desktop to 3.0.1-1 or later.","affected":[{"fixed":"3.0.1-1","introduced":"0"}],"component":"nextcloud-desktop","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.0.1-1"],"id":"tcs_01M5NF8HTFVDRCF86TP7F7NYTS","modified_at":"2026-09-11T11:02:38.560427463Z","published_at":"2020-08-21T21:15:11.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-8227","https://security-tracker.debian.org/tracker/CVE-2020-8227"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-8227","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-8227"}],"summary":"Missing sanitization of a server response in Nextcloud Desktop Client 2.6.4 for Linux allowed a malicious Nextcloud Server to store files outside of the dedicated sync directory."}