CVE-2026-28199mediumCWE-347

CVE-2026-28199: medium-severity vulnerability in Cohesity NetBackup Flex OS

Sensitive File Disclosure via Relative Path Traversal in NetBackup Flex OS Shell

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.8epss 0.1%
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Cohesity · NetBackup Flex OS
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