{"api_version":"1","generated_at":"2026-07-23T10:05:45+00:00","cve":"CVE-2019-10740","urls":{"html":"https://cve.report/CVE-2019-10740","api":"https://cve.report/api/cve/CVE-2019-10740.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-10740","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-10740"},"summary":{"title":"CVE-2019-10740","description":"In Roundcube Webmail before 1.3.10, an attacker in possession of S/MIME or PGP encrypted emails can wrap them as sub-parts within a crafted multipart email. The encrypted part(s) can further be hidden using HTML/CSS or ASCII newline characters. This modified multipart email can be re-sent by the attacker to the intended receiver. 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