{"action":"Upgrade roundcube to 1.6.16+dfsg-1 or later.","affected":[{"fixed":"1.6.16+dfsg-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.6.16+dfsg-1"],"id":"tcs_01M5NSMPESZWBQCQRKXYHDC8GF","modified_at":"2026-10-01T03:03:24.396830601Z","published_at":"2026-05-25T20:16:37.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48849","https://security-tracker.debian.org/tracker/CVE-2026-48849"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48849#Debian:14/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48849"}],"summary":"In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, an unsanitized subject field in the draft restored value could lead to stored XSS/HTML/CSS injection on shared mailboxes."}