{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "PowerShell 7.4",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "7.4.19.0",
              "status": "affected",
              "version": "7.4.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "PowerShell 7.5",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "7.5.10.0",
              "status": "affected",
              "version": "7.5.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "PowerShell 7.6",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "7.6.5",
              "status": "affected",
              "version": "7.6.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "7.5.10.0",
                  "versionStartIncluding": "7.5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "7.6.5",
                  "versionStartIncluding": "7.6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "7.4.19.0",
                  "versionStartIncluding": "7.4.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-08-11T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper neutralization of special elements used in a command (\u0027command injection\u0027) in Microsoft PowerShell allows an authorized attacker to execute code locally."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "CWE-77: Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-16T18:46:51.190Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Microsoft PowerShell Remote Code Execution Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50523"
        }
      ],
      "title": "Microsoft PowerShell Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-50523",
    "datePublished": "2026-08-14T21:05:20.277Z",
    "dateReserved": "2026-06-04T19:00:41.293Z",
    "dateUpdated": "2026-08-16T18:46:51.190Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-50523",
      "date": "2026-08-16",
      "epss": "0.00535",
      "percentile": "0.42665"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-50523\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2026-08-14T21:17:18.920\",\"lastModified\":\"2026-08-14T21:17:18.920\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper neutralization of special elements used in a command (\u0027command injection\u0027) in Microsoft PowerShell allows an authorized attacker to execute code locally.\"}],\"affected\":[{\"source\":\"secure@microsoft.com\",\"affectedData\":[{\"vendor\":\"Microsoft\",\"product\":\"PowerShell 7.4\",\"versions\":[{\"version\":\"7.4.0\",\"lessThan\":\"7.4.19.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"PowerShell 7.5\",\"versions\":[{\"version\":\"7.5.0\",\"lessThan\":\"7.5.10.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"PowerShell 7.6\",\"versions\":[{\"version\":\"7.6.0\",\"lessThan\":\"7.6.5\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-77\"}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50523\",\"source\":\"secure@microsoft.com\"}]}}"
  }
}