{"action":"Upgrade roundcube to 1.6.17+dfsg-1 or later.","affected":[{"fixed":"1.6.17+dfsg-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.6.17+dfsg-1"],"id":"tcs_01M5NSYZ8T77DRNQ7Q4XWT88NY","modified_at":"2026-10-25T09:47:38.023222182Z","published_at":"2026-07-14T17:17:05.387Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-54432","https://security-tracker.debian.org/tracker/CVE-2026-54432"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-54432#Debian:14/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-54432"}],"summary":"Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs because the attachment MIME type is not properly escaped on the attachment-validation"}