CVE-2016-3088: Apache ActiveMQ Improper Input Validation Vulnerability

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-02-10. EPSS: 98.5% chance of exploitation in the next 30 days.

The Fileserver web application in Apache ActiveMQ 5.x before 5.14.0 allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request.

Affected products

• Apache ActiveMQ: from 5.0.0, before 5.14.0 (fixed in 5.14.0)

Published 2016-06-01. Last modified 2026-06-17.