CVE-2018-5536: F5 BIG-IP Access Policy Manager

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

A remote attacker via undisclosed measures, may be able to exploit an F5 BIG-IP APM 13.0.0-13.1.0.7 or 12.1.0-12.1.3.5 virtual server configured with an APM per-request policy object and cause a memory leak in the APM module.

Affected products

• F5 BIG-IP Access Policy Manager: from 12.1.0, up to and including 12.1.3.5; from 13.0.0, up to and including 13.1.0.7; version 14.0.0 only

Published 2018-07-25. Last modified 2026-06-17.