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CVE-2026-28197 Privilege Escalation via Argument Injection in NetBackup Flex OS Shell

🗓️ 18 Sep 2026 11:07:19Reported by ENISAType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

An authenticated, low-privileged user with access to the NetBackup FlexOS management shell could supply a specially crafted input to aprivileged administrative command, causing it to execute arbitrary codewith root-level permissions. Successful ex...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-28197
18 Sep 202613:20
circl
cve
CVE
CVE-2026-28197
18 Sep 202611:07
cve
euvd
EUVD
EUVD-2026-82874
18 Sep 202611:07
euvd
nvd
NVD
CVE-2026-28197
18 Sep 202612:17
nvd
[
  {
    "vendor": "Cohesity",
    "product": "NetBackup Flex OS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "6.4",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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18 Sep 2026 11:07Current
CVSS 3.18.8
CVSS 49.4
6