PT-2025-39451 · Liferay · Liferay+2

Published 2025-09-25 · Updated 2025-09-26 · CVE-2025-43816

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Liferay Portal versions 7.4.0 through 7.4.3.119 Liferay DXP versions 2023.Q3.1 through 2023.Q3.10 Liferay DXP versions 2023.Q4.0 through 2024.Q4.10 Liferay DXP versions 2024.Q1.1 through 2024.Q1.5 Liferay versions 7.4 GA through update 92 Older unsupported versions

Description A memory leak exists in the headless API for StructuredContents. Repeatedly calling the API endpoint can lead to server unavailability, resulting in a denial of service.

Recommendations Update Liferay Portal to a version later than 7.4.3.119. Update Liferay DXP to a version later than 2024.Q1.5. Update Liferay DXP to a version later than 2024.Q4.10. Update Liferay DXP to a version later than 2023.Q3.10. Update Liferay to a version later than update 92.

Fix

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2025-43816

GHSA-HRQM-QPW9-W8RV

Affected Products

Liferay

Liferay Dxp

Liferay Portal

References · 9

• https://osv.dev/vulnerability/CVE-2025-43816 · Vendor Advisory
• https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43816 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hrqm-qpw9-w8rv · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43816 · Security Note
• https://github.com/liferay/liferay-portal · Note
• https://liferay.atlassian.net/browse/LPE-18005 · Note
• https://twitter.com/VulmonFeeds/status/1971407218219106798 · Twitter Post
• https://t.me/CVEtracker/33367 · Telegram Post
• https://twitter.com/CVEnew/status/1971312455725752464 · Twitter Post