Is CVE-2026-28199 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-28199?

CVE-2026-28199 has a CVSS v3 severity of LOW (3.3).

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CVE-2026-28199

Description

An authenticated user with access to the NetBackup Flex OS management shell could read arbitrary files from the underlying operating system by supplying a specially crafted path argument to a diagnostic command. Successful exploitation could expose sensitive system configuration and credential material stored on the appliance.