CVE-2021-29880: IBM Qradar Security Information And Event Manager

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM QRadar SIEM 7.4.3 GA - 7.4.3 Fix Pack 1 when using domains or multi-tenancy could be vulnerable to information disclosure between tenants by routing SIEM data to the incorrect domain. IBM X-Force ID: 206979.

Affected products

• IBM Qradar Security Information And Event Manager: version 7.4.3 only

Published 2021-08-13. Last modified 2026-06-17.