CVE-2021-20411: IBM Security Verify Information Queue

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to impersonate another user on the system due to incorrectly updating the session identifier. IBM X-Force ID: 198191.

Affected products

• IBM Security Verify Information Queue: version 1.0.6 only; version 1.0.7 only

Published 2021-02-12. Last modified 2026-06-17.