CVE-2020-21514: Fluentd

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.

Affected products

• Fluentd Fluentd: version 1.8.0 only
• Fluentd Fluentd-UI: version 1.2.2 only

Published 2023-04-04. Last modified 2026-06-17.