CVE-2021-20416: IBM Guardium Data Encryption

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM Guardium Data Encryption (GDE) 3.0.0.3 and 4.0.0.4 could allow a remote attacker to obtain sensitive information, caused by the failure to set the HTTPOnly flag. A remote attacker could exploit this vulnerability to obtain sensitive information from the cookie. IBM X-Force ID: 196218.

Affected products

• IBM Guardium Data Encryption: version 3.0.0.3 only; version 4.0.0.4 only

Published 2021-07-07. Last modified 2026-06-17.