CVE-2025-43816

State: Published
Severity: 6.9 Medium
Published: Sep 25, 2025
Updated: Sep 26, 2025
Reserved: Apr 17, 2025

Description

A memory leak in the headless API for StructuredContents in Liferay Portal 7.4.0 through 7.4.3.119, and older unsupported versions, and Liferay DXP 2024.Q1.1 through 2024.Q1.5, 2023.Q4.0 through 2024.Q4.10, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows an attacker to cause server unavailability (denial of service) via repeatedly calling the API endpoint.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	Liferay

Weaknesses

CWE-401 Missing Release of Memory after Effective Lifetime

Affected Products

Product	Versions
PortalLiferay	7.4.0 through 7.4.3.119Affected
DXPLiferay	7.4.13 through 7.4.13-u92Affected 2023.Q3.1 through 2023.Q3.10Affected 2023.Q4.0 through 2023.Q4.10Affected 2024.Q1.1 through 2024.Q1.5Affected

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43816

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.