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CVE-2026-28198

🗓️ 18 Sep 2026 11:12:23Reported by ENISAType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Authenticated privilege escalation via signature bypass in NetBackup Flex OS Shell grants root.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-28198
18 Sep 202613:20
circl
cvelist
Cvelist
CVE-2026-28198 Privilege Escalation via Cryptographic Signature Verification Bypass in NetBackup Flex OS Shell
18 Sep 202611:12
cvelist
euvd
EUVD
EUVD-2026-82875
18 Sep 202611:12
euvd
nvd
NVD
CVE-2026-28198
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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