CVE-2014-3574: Apache Poi

Medium severity, CVSS 4.3. EPSS: 7.1% chance of exploitation in the next 30 days.

Apache POI before 3.10.1 and 3.11.x before 3.11-beta2 allows remote attackers to cause a denial of service (CPU consumption and crash) via a crafted OOXML file, aka an XML Entity Expansion (XEE) attack.

Affected products

• Apache Poi: up to and including 3.10; version 0.1 only; version 0.2 only; version 0.3 only; version 0.4 only; version 0.5 only; …

Published 2014-09-04. Last modified 2026-06-17.