Critical security vulnerabilities have been disclosed in SEPPMail Secure E-Mail Gateway, an enterprise-grade email security solution, that could be exploited to achieve remote code execution and enable an attacker to read arbitrary mails from the virtual appliance.
"These vulnerabilities could have been exploited to read all mail traffic or as an entry vector into the internal network,"



Source: TheHackerNews
Source Link: https://thehackernews.com/2026/05/seppmail-secure-e-mail-gateway.html