CVE-2021-26994: Netapp Clustered Data Ontap

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Clustered Data ONTAP versions prior to 9.7P13 and 9.8P3 are susceptible to a vulnerability which could allow single workloads to cause a Denial of Service (DoS) on a cluster node.

Affected products

• Netapp Clustered Data Ontap: before 9.7 (fixed in 9.7); version 9.7 only; version 9.8 only

Published 2021-06-04. Last modified 2026-06-17.