Roundcube 1.7.2 Patches Zero-Click Stored XSS CVE-2026-54433 Vulnerability Report Roundcube 1.7.2 Patches Zero-Click Stored XSS CVE-2026-54433 Do Son July 9, 2026 0 TL;DR Roundcube shipped versions 1.7.2 and 1.6.17 to fix six security bugs. The headline flaw is a... Read More Read more about Roundcube 1.7.2 Patches Zero-Click Stored XSS CVE-2026-54433