CVE-2021-3503: Red Hat Wildfly

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality.

Affected products

• Red Hat Wildfly: before 23.0.1 (fixed in 23.0.1)

Published 2022-04-18. Last modified 2026-06-17.