CVE-2026-54433

HIGH

7.2

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2026-07-14

Last Modified2026-07-17

Data SourcesNVD

Vulnerability Description

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).

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2

Vulnerability Description

Affected Platforms (CPE)

References & Advisories

関連する脆弱性情報