CVE-2026-26079

medium

Red Hat

CVSS v3 Base Score

4.7

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

Published: February 11, 2026

Last Modified: February 11, 2026

Vendor: Red Hat

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.

CWE-79