Advisory10/28/2026, 09:07 AMWeekly Report: Roundcube Webmailに複数の脆弱性Investigation promptRoundcube Webmailに複数の脆弱性Read on JPCERT/CCShareSourceJPCERT/CCFetched10/28/2026, 09:27 AMDataMarkdown JSONOn 10/28/2026, 09:07 AM, JPCERT/CC published "Weekly Report: Roundcube Webmailに複数の脆弱性" (type: Advisory).