CVE-2024-26266: Liferay Digital Experience Platform

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple stored cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.2.0 through 7.4.3.13, and older unsupported versions, and Liferay DXP 7.4 before update 10, 7.3 before update 4, 7.2 before fix pack 17, and older unsupported versions allow remote authenticated users to inject arbitrary web script or HTML via a crafted payload injected into the first/middle/last name text field of the user who creates an entry in the (1) Announcement widget, or (2) Alerts widget.

Affected products

• Liferay Digital Experience Platform: before 7.2 (fixed in 7.2); version 7.2 only; version 7.3 only; version 7.4 only
• Liferay Liferay Portal: from 7.2.0, before 7.4.3.14 (fixed in 7.4.3.14)

Published 2024-02-21. Last modified 2026-06-17.