CVE-2021-39027: IBM Guardium Data Encryption

Medium severity, CVSS 5.0. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. IBM X-Force ID: 213865.

Affected products

• IBM Guardium Data Encryption: version 4.0.0.0 only; version 5.0.0.0 only

Published 2022-05-06. Last modified 2026-06-17.