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    2 vulnerabilities found for Microsoft Entra application proxy by Microsoft

    CVE-2026-97785 (GCVE-0-2026-97785)

    Vulnerability from nvd – Published: 2026-10-22 21:44 – Updated: 2026-10-23 17:42 Exclusively Hosted Service
    VLAI
    Title
    AAD App Proxy Elevation of Privilege Vulnerability
    Summary
    Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.
    Severity
    10 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
    CWE
    • CWE-287 - Improper Authentication
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3954 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft Entra application proxy Affected: -
        cpe:2.3:a:microsoft:entra_application_proxy:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-10-22 14:00
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Microsoft Entra application proxy",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "-"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:entra_application_proxy:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "-",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-10-22T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-23T17:42:19.298Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "AAD App Proxy Elevation of Privilege Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97785"
        }
      ],
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "AAD App Proxy Elevation of Privilege Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-97785",
    "datePublished": "2026-10-22T21:44:41.227Z",
    "dateReserved": "2026-09-25T04:32:19.232Z",
    "dateUpdated": "2026-10-23T17:42:19.298Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-97785 (GCVE-0-2026-97785)

    Vulnerability from cvelistv5 – Published: 2026-10-22 21:44 – Updated: 2026-10-23 17:42 Exclusively Hosted Service
    VLAI
    Title
    AAD App Proxy Elevation of Privilege Vulnerability
    Summary
    Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.
    Severity
    10 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
    CWE
    • CWE-287 - Improper Authentication
    Assigner
    microsoft CNA under the mitre root
    CNA scorecard B 82/100 over 3954 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    Microsoft Microsoft Entra application proxy Affected: -
        cpe:2.3:a:microsoft:entra_application_proxy:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-10-22 14:00
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Microsoft Entra application proxy",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "-"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:entra_application_proxy:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "-",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-10-22T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-23T17:42:19.298Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "AAD App Proxy Elevation of Privilege Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97785"
        }
      ],
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "AAD App Proxy Elevation of Privilege Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-97785",
    "datePublished": "2026-10-22T21:44:41.227Z",
    "dateReserved": "2026-09-25T04:32:19.232Z",
    "dateUpdated": "2026-10-23T17:42:19.298Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}