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high threat

Critical XSS Vulnerability in Synacor Zimbra Collaboration

A critical cross-site scripting (XSS) vulnerability, affecting Synacor Zimbra Collaboration versions prior to 10.1.19, allows an attacker to achieve remote indirect code injection, potentially leading to session hijacking, data exfiltration, or defacement.

exploited Zimbra Collaboration < 10.1.19 xss web-application vulnerability zimbra mail-server
1t
medium advisory

Multiple Vulnerabilities in Postfix Mail Server

Multiple vulnerabilities have been identified in various versions of the Postfix mail server, potentially allowing an attacker to cause a denial of service (DoS) and other unspecified security issues, requiring immediate patching across affected installations.

Postfix < 3.5.26 +6 vulnerability mail-server postfix dos patch
1t 1i
medium advisory

SmarterTools SmarterMail Vulnerability Prior to Build 9610

SmarterTools released a security advisory addressing a vulnerability in SmarterMail versions prior to Build 9610, prompting users to update their software.

SmarterMail vulnerability mail-server
2r