CVE-2021-20380: IBM Qradar Advisor With Watson

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

IBM QRadar Advisor With Watson App 1.1 through 2.5 as used on IBM QRadar SIEM 7.4 could allow a remote user to obtain sensitive information from HTTP requests that could aid in further attacks against the system. IBM X-Force ID: 195712.

Affected products

• IBM Qradar Advisor With Watson: from 1.1.0, before 2.6.1 (fixed in 2.6.1)

Published 2021-06-03. Last modified 2026-06-17.