CVE-2026-28197

Name of the Vulnerable Software and Affected Versions NetBackup Flex OS (affected versions not specified)

Description An authenticated, low-privileged user with access to the management shell can provide specially crafted input to a privileged administrative command. This leads to arbitrary code execution with root-level permissions, allowing the attacker to gain unrestricted control over the appliance host and all hosted containers, which compromises confidentiality, integrity, and availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.