CVE-2021-26991: Netapp Cloud Manager

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Cloud Manager versions prior to 3.9.4 contain an insecure Cross-Origin Resource Sharing (CORS) policy which could allow a remote attacker to interact with Cloud Manager.

Affected products

• Netapp Cloud Manager: before 3.9.4 (fixed in 3.9.4)

Published 2021-03-19. Last modified 2026-06-17.