CVE-2018-1779: IBM API Connect

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

IBM API Connect 2018.1 through 2018.3.7 could allow an unauthenticated attacker to cause a denial of service due to not setting limits on JSON payload size. IBM X-Force ID: 148802.

Affected products

• IBM API Connect: from 2018.1.0, up to and including 2018.3.7

Published 2018-11-20. Last modified 2026-06-17.