CVE-2019-4609: IBM API Connect

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM API Connect 2018.4.1.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 168510.

Affected products

• IBM API Connect: version 2018.4.1.7 only

Published 2019-12-18. Last modified 2026-06-17.