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CVE-2026-35438

Full vulnerability record from the local CVENow database.

Description

Missing authorization in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

Severity

HIGH

CVSS score

8.3 (v3.1)

Vulnerability status

Analyzed

Source identifier

[email protected]

Published

2026-05-12 18:17:14.030000

Last modified

2026-10-26 18:10:00.173000

View original CVE JSON

{
  "id": "CVE-2026-35438",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-12T18:17:14.030",
  "lastModified": "2026-10-26T18:10:00.173",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing authorization in Windows Admin Center allows an authorized attacker to elevate privileges over a network."
    },
    {
      "lang": "es",
      "value": "Falta de autorización en Windows Admin Center permite a un atacante autorizado elevar privilegios sobre una red."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Microsoft",
          "product": "Windows Admin Center",
          "versions": [
            {
              "version": "1809.0",
              "lessThan": "2.6.5.16",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.5
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-13T03:57:17.436135Z",
          "id": "CVE-2026-35438",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:microsoft:windows_admin_center:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2511",
              "matchCriteriaId": "6E6B16F7-D308-4FCC-B230-6AFFB020AFE4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35438",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}