cvedb.io
CVE-2026-54433
HIGH · CVSS 7.2
EPSS exploitation probability: 0%
Published 2026-07-14T17:17:05.530 · Last modified 2026-07-14T17:17:05.530

Summary

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).

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.