How to fix CVE-2025-43819?

Within 30 days: Identify affected systems running the Liferay Portal 7.4.3.121 and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is Digital Experience Platform affected by CVE-2025-43819?

Organizations using the Liferay Portal 7.4.3.121 should be aware of moderate risk from CVE-2025-43819 rated CVSS 5.3. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

CVE-2025-43819

MEDIUM

2025-09-24 [email protected]

5.3

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Patch Released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 28, 2026 - 19:13 vuln.today

CVE Published

Sep 24, 2025 - 02:15 nvd

MEDIUM 5.3

Description

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

Analysis

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. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-613. 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 include: Liferay Digital Experience Platform, Liferay Liferay Portal. Version information: through 7.3.3.131.

Affected Products

Liferay Digital Experience Platform, Liferay Liferay Portal.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.0

CVSS: +26

POC: 0

CVE-2025-43819 vulnerability details – vuln.today

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CVE-2025-43819

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CVE-2025-43819

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

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