CVE-2026-54432

CVSS Score & Metrics

Base Score

4.7 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

July 14, 2026

Last Modified

July 14, 2026

CWE ID

CWE-79

Source

NVD

Vendor

Roundcube

Product

Webmail

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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