CVE-2021-39023: IBM Guardium Data Encryption

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 213860.

Affected products

• IBM Guardium Data Encryption: version 1.10.1 only; version 2.6 only; version 2.6.4.21 only; version 4.0.0 only; version 5.0.0 only

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