Jstedfast Mimekit vulnerabilities

CVE-2026-30227 [MEDIUM] CWE-93 CVE-2026-30227: MimeKit is a C# library which may be used for the creation and parsing of messages using the Multipu MimeKit is a C# library which may be used for the creation and parsing of messages using the Multipurpose Internet Mail Extension (MIME), as defined by numerous IETF specifications. Prior to version 4.15.1, a CRLF injection vulnerability in MimeKit allows an attacker to embed \r\n into the SMTP envelope address local-part (when the local-part is a qu