CVE-2023-27540: IBM Cloud Pak For Data

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM Watson CP4D Data Stores 4.6.0 does not properly allocate resources without limits or throttling which could allow a remote attacker with information specific to the system to cause a denial of service. IBM X-Force ID: 248924.

Affected products

• IBM Cloud Pak For Data: version 4.6.0 only
• IBM Watson CP4D Data Stores: affected versions not specified

Published 2023-07-10. Last modified 2026-06-17.