{"action":"Upgrade roundcube to 1.5.0+dfsg.1-1 or later.","affected":[{"fixed":"1.5.0+dfsg.1-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.5.0+dfsg.1-1"],"id":"tcs_01M5NDXS1DVHFGYM87WZFJBPMD","modified_at":"2026-09-21T07:02:44.016395049Z","published_at":"2019-08-20T01:15:09.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-15237","https://security-tracker.debian.org/tracker/CVE-2019-15237"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-15237","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-15237"}],"summary":"Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks."}