{"action":"Upgrade roundcube to 0.5.1-1 or later.","affected":[{"fixed":"0.5.1-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.5.1-1"],"id":"tcs_01M5N9R76B1Z8MA1VCYBD7QH4C","modified_at":"2026-10-23T17:47:31.408218977Z","published_at":"2011-04-08T15:17:28.400Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1491","https://security-tracker.debian.org/tracker/CVE-2011-1491"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1491#Debian:13/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1491"}],"summary":"The login form in Roundcube Webmail before 0.5.1 does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to obtain sensiti"}