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CVE-2026-2459

🗓️ 24 Feb 2026 13:21:42Reported by Hitachi EnergyType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

CVE-2026-2459: Authenticated Installer can access and alter unauthorized directories in REB500.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-2459
3 Mar 202611:00
circl
CNNVD
Hitachi Energy Relion REB500 安全漏洞
24 Feb 202600:00
cnnvd
Cvelist
CVE-2026-2459
24 Feb 202613:21
cvelist
EUVD
EUVD-2026-8463
24 Feb 202613:21
euvd
NVD
CVE-2026-2459
24 Feb 202614:16
nvd
Positive Technologies
PT-2026-21687
24 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-2459
25 Feb 202616:16
redhatcve
Tenable Nessus
Hitachi Energy Relion REB500 Product Privilege Defined with Unsafe Actions (CVE-2026-2459)
27 Feb 202600:00
nessus
Vulnrichment
CVE-2026-2459
24 Feb 202613:21
vulnrichment
NVD
[
  {
    "defaultStatus": "unaffected",
    "product": "Relion REB500",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "lessThanOrEqual": "8.3.3.0",
        "status": "affected",
        "version": "8.0.0.0",
        "versionType": "custom"
      }
    ]
  }
]

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06 Apr 2026 13:55Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.1
CVSS 47.4
EPSS0.00015
SSVC
6