CVE-2025-43815: Liferay Digital Experience Platform

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Reflected cross-site scripting (XSS) vulnerability on the page configuration page in Liferay Portal 7.4.3.102 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, and 2023.Q3.5 allows remote attackers to inject arbitrary web script or HTML via the com_liferay_layout_admin_web_portlet_GroupPagesPortlet_backURLTitle parameter.

Affected products

• Liferay Digital Experience Platform: from 2023.q4.0, before 2023.q4.3 (fixed in 2023.q4.3); version 2023.q3.5 only
• Liferay Liferay Portal: from 7.4.3.102, before 7.4.3.111 (fixed in 7.4.3.111)

Published 2025-09-29. Last modified 2026-06-17.