CVE-2025-43827: Liferay Digital Experience Platform

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Insecure Direct Object Reference (IDOR) vulnerability with audit events in Liferay Portal 7.4.0 through 7.4.3.117, and older unsupported versions, and Liferay DXP 2024.Q1.1 through 2024.Q1.5, 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows remote authenticated users to from one virtual instance to view the audit events from a different virtual instance via the _com_liferay_portal_security_audit_web_portlet_AuditPortlet_auditEventId parameter.

Affected products

• Liferay Digital Experience Platform: up to and including 7.3; from 2023.Q3.1, up to and including 2023.Q3.10; from 2023.q4.0, up to and including 2023.q4.10; from 2024.Q1.1, before 2024.Q1.6 (fixed in 2024.Q1.6); version 7.4 only
• Liferay Liferay Portal: from 7.2.0, before 7.4.3.118 (fixed in 7.4.3.118)

Published 2025-09-30. Last modified 2026-06-17.