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CVE-2026-54433

Roundcube Webmail

Descripción

In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plain-text email message. The attacker-controlled JavaScript executes within the victim-s authenticated session simply by opening or previewing the message (zero-click).

CVSS 7.2EPSS 0.312%Riesgo 0.74
Ver fuente
Publicación
2026-07-14 17:17:05
Versiones afectadas
<1.6.17, <1.7.2
Tipo
Aplicación web
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N