Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs because the attachment MIME type is not properly escaped on the attachment-validation warning page.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade roundcube | Jul 22, 2026 | Jul 22, 2026 |
| Freebsd | — | Upgrade roundcube-php82Upgrade roundcube-php83Upgrade roundcube-php84Upgrade roundcube-php85 | Jul 7, 2026 | Jul 5, 2026 |
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