CVE-2025-43819: Liferay Digital Experience Platform

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A Insufficient Session Expiration vulnerability in the Liferay Portal 7.4.3.121 through 7.3.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.3, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, and 2024.Q1.1 through 2024.Q1.12 is allow an remote non-authenticated attacker to reuse old user session by SLO API

Affected products

• Liferay Digital Experience Platform: from 2024.Q1.1, before 2024.Q1.13 (fixed in 2024.Q1.13); from 2024.q2.0, up to and including 2024.q2.13; from 2024.q3.1, up to and including 2024.q3.13; from 2024.Q4.0, before 2024.Q4.4 (fixed in 2024.Q4.4); version 7.4 only
• Liferay Liferay Portal: from 7.4.3.121, before 7.4.3.132 (fixed in 7.4.3.132)

Published 2025-09-24. Last modified 2026-06-17.