CVE-2026-26079

Published February 11th, 2026

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CVSS v3

4.7

MEDIUM

CVSS v2

N/A

Affected

1

PROJECT

Description

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13 allows Cascading Style Sheets (CSS) injection, e.g., because comments are mishandled.

roundcube/roundcubemail

The Roundcube Webmail suite

GitHub

7K