VULNERABILITY INTELLIGENCE

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19,281 CVE recordsPage 345 of 1286 · EPSS data 2026.07.28
ReviewCritical
CVE-2026-54433

Roundcube Webmail, webmail

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).

The CVSS severity warrants an early asset and exposure review.