{"action":"Upgrade roundcube to 1.6.5+dfsg-1+deb12u9 or later.","affected":[{"fixed":"1.6.5+dfsg-1+deb12u9","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6.5+dfsg-1+deb12u9"],"id":"tcs_01M5NSMM56RNZ02TPJ2JSXQ9RF","modified_at":"2026-10-01T03:03:16.219524382Z","published_at":"2026-05-25T20:16:36.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48843","https://security-tracker.debian.org/tracker/CVE-2026-48843"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48843","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48843"}],"summary":"Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16,and 1.7.x before 1.7.1 has Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to SSRF or Information Disclosure,"}