CVE-2025-43813: Liferay Digital Experience Platform

High severity, CVSS 8.2. EPSS: 0.5% chance of exploitation in the next 30 days.

Possible path traversal vulnerability and denial-of-service in the ComboServlet in Liferay Portal 7.4.0 through 7.4.3.107, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.8, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote attackers to access arbitrary CSS and JSS files and load the files multiple times via the query string in a URL.

Affected products

• Liferay Digital Experience Platform: before 7.3 (fixed in 7.3); from 2023.q3.1, before 2023.q3.9 (fixed in 2023.q3.9); from 2023.Q4.0, before 2023.Q4.5 (fixed in 2023.Q4.5); version 7.3 only; version 7.4 only
• Liferay Liferay Portal: from 7.3.0, up to and including 7.3.7; from 7.4.0, before 7.4.3.108 (fixed in 7.4.3.108)

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