{"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_01M5NSMNBH8YS8QE9RA2C06ZBF","modified_at":"2026-10-01T03:03:07.106885509Z","published_at":"2026-05-25T20:16:37.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48846","https://security-tracker.debian.org/tracker/CVE-2026-48846"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48846#Debian:14/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48846"}],"summary":"In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information dis"}