CVE-2021-20289: Netapp Oncommand Insight

Medium severity, CVSS 5.3. EPSS: 1.4% chance of exploitation in the next 30 days.

A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.

Affected products

• Netapp Oncommand Insight: affected versions not specified
• Oracle Communications Cloud Native Core Console: version 1.9.0 only
• Quarkus Quarkus: before 1.13.4 (fixed in 1.13.4)
• Red Hat Resteasy: up to and including 4.6.0

Published 2021-03-26. Last modified 2026-06-17.