{"action":"Upgrade roundcube to 1.6.3+dfsg-1 or later.","affected":[{"fixed":"1.6.3+dfsg-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.6.3+dfsg-1"],"id":"tcs_01M5NJA3C4M2K7SSMYAT07G1F5","modified_at":"2026-10-23T18:04:27.501783742Z","published_at":"2023-09-22T06:15:10.090Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-43770","https://security-tracker.debian.org/tracker/CVE-2023-43770"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-43770#Debian:13/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-43770"}],"summary":"Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior."}