Wneessen vulnerabilities
Published CVEs affecting Wneessen products: 1 record(s), with severity, exploitation and fixes.
CVE-2025-59937
Critical · 9.1
CWE-88 Sep 29, 2025
go-mail has insufficient address encoding when passing mail addresses to the SMTP client
go-mail is a comprehensive library for sending mails with Go. In versions 0.7.0 and below, due to incorrect handling of the mail.Address values when a sender- or recipient address is passed to the corresponding MAIL FROM or RCPT TO commands of the SMTP client, there is a possibility of wrong address routing or even ESMTP parameter smuggling. For successful exploitation, it is required that the user's code allows for arbitrary mail address input (i. e. through a web form or similar). If only static mail addresses are used (i. e. in a config file) and the mail addresses in use do not consist of quoted local parts, this should not affect users. This issue is fixed in version 0.7.1