What’s Vulnerable › Vulnerabilities
CVE-2025-43766
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-08-23 · updated 2026-06-17
- Weakness: CWE-434
Description
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.
Affected products
- Liferay Digital Experience Platform: from 2024.Q1.1 before 2024.Q1.14; from 2024.q2.0 through 2024.q2.13; from 2024.q3.1 through 2024.q3.13; 7.4, 7.4-update1, 7.4-update10, 7.4-update11, 7.4-update12, 7.4-update13 (+88) — fixed in 2024.Q1.14
- Liferay Portal: from 7.4.0 before 7.4.3.132 — fixed in 7.4.3.132
How to fix
Upgrade to a fixed version: Liferay Digital Experience Platform 2024.Q1.14; Liferay Portal 7.4.3.132. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2025-43766 or the next vulnerability affects your stack