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CVE-2026-2812 Improper Authentication issue in ArcGIS Server

🗓️ 20 May 2026 17:47:40Reported by EsriType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

ArcGIS Server has improper authentication on an admin endpoint that disrupts the web interface.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2812
20 May 202617:47
attackerkb
CNNVD
Esri ArcGIS Server 授权问题漏洞
20 May 202600:00
cnnvd
CVE
CVE-2026-2812
20 May 202617:47
cve
EUVD
EUVD-2026-31147
20 May 202617:47
euvd
NVD
CVE-2026-2812
20 May 202620:16
nvd
Positive Technologies
PT-2026-42221
20 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-2812
5 Jun 202619:29
redhatcve
Vulnrichment
CVE-2026-2812 Improper Authentication issue in ArcGIS Server
20 May 202617:47
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Windows",
      "Linux"
    ],
    "product": "ArcGIS Server",
    "vendor": "Esri",
    "versions": [
      {
        "lessThanOrEqual": "12.0",
        "status": "affected",
        "version": "11.1",
        "versionType": "custom"
      }
    ]
  }
]

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