CVE-2025-43766 MEDIUM

CVE-2025-43766

Vendor Liferay
Product Portal
Weakness CWE-434 · Unrestricted file upload
Published August 23, 2025
Last update August 25, 2025

CVSS base score

6.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The Liferay Portal 7.4.0 through 7.3.3.131, and Liferay DXP 2024.Q4.0, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and 7.4 GA through update 92 allows the upload of unrestricted files in the style books component that are processed within the environment enabling arbitrary code execution by attackers.

Key dates

02Disclosure timeline

August 23, 2025 CVE published
August 25, 2025 Record updated