Roundcube Patches RCE and SSRF Flaws in 1.6.18 and 1.7.3 Vulnerability Report Roundcube Patches RCE and SSRF Flaws in 1.6.18 and 1.7.3 Do Son August 15, 2026 0 Roundcube shipped two security updates this week. Also, versions 1.6.18 and 1.7.3 close eleven separate bugs. The... Read More Read more about Roundcube Patches RCE and SSRF Flaws in 1.6.18 and 1.7.3