Vulnerability-Lookup

CNVD-2026-24190

Vulnerability from cnvd - Published: 2026-06-08

Title

Microsoft Azure HorizonDB身份验证绕过漏洞

Description

Microsoft Azure HorizonDB是美国微软（Microsoft）公司的一个云原生PostgreSQL数据库服务。 Microsoft Azure HorizonDB存在安全漏洞，该漏洞源于通过欺骗绕过身份验证，可能导致未经授权的攻击者通过网络提升权限。攻击者可利用该漏洞通过欺骗手段绕过认证，从而在网络上提升权限。

Severity

高

Patch Name

Microsoft Azure HorizonDB身份验证绕过漏洞的补丁

Patch Description

Azure HorizonDB是一个微软云平台中的数据库服务，主要提供分布式数据存储和管理功能。 Azure HorizonDB存在身份验证绕过漏洞。该漏洞源于未能正确处理身份验证机制，攻击者可通过欺骗手段绕过认证，从而在网络上提升权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-48567

Impacted products

Name
Microsoft Azure HorizonDB

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-48567",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-48567"
    }
  },
  "description": "Microsoft Azure HorizonDB\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u4e91\u539f\u751fPostgreSQL\u6570\u636e\u5e93\u670d\u52a1\u3002\n\nMicrosoft Azure HorizonDB\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u901a\u8fc7\u6b3a\u9a97\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u53ef\u80fd\u5bfc\u81f4\u672a\u7ecf\u6388\u6743\u7684\u653b\u51fb\u8005\u901a\u8fc7\u7f51\u7edc\u63d0\u5347\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6b3a\u9a97\u624b\u6bb5\u7ed5\u8fc7\u8ba4\u8bc1\uff0c\u4ece\u800c\u5728\u7f51\u7edc\u4e0a\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-24190",
  "openTime": "2026-06-08",
  "patchDescription": "Azure HorizonDB\u662f\u4e00\u4e2a\u5fae\u8f6f\u4e91\u5e73\u53f0\u4e2d\u7684\u6570\u636e\u5e93\u670d\u52a1\uff0c\u4e3b\u8981\u63d0\u4f9b\u5206\u5e03\u5f0f\u6570\u636e\u5b58\u50a8\u548c\u7ba1\u7406\u529f\u80fd\u3002\n\nAzure HorizonDB\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6b3a\u9a97\u624b\u6bb5\u7ed5\u8fc7\u8ba4\u8bc1\uff0c\u4ece\u800c\u5728\u7f51\u7edc\u4e0a\u63d0\u5347\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Azure HorizonDB\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Azure HorizonDB"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-48567",
  "serverity": "\u9ad8",
  "submitTime": "2026-06-05",
  "title": "Microsoft Azure HorizonDB\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2026-48567 (GCVE-0-2026-48567)

Vulnerability from cvelistv5 – Published: 2026-06-04 22:00 – Updated: 2026-08-25 22:44 Exclusively Hosted Service

Title

Azure HorizonDB Elevation of Privilege Vulnerability

Summary

Authentication bypass by spoofing in Azure HorizonDB 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:N/I:H/A:H/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-05 00:00 UTC

CWE

CWE-290 - Authentication Bypass by Spoofing

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	Azure HorizonDB	Affected: - cpe:2.3:a:microsoft:azure_horizondb::::::::

Date Public

2026-06-04 14:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-48567",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-05T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-06T03:55:55.989Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Azure HorizonDB",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "-"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:azure_horizondb:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "-",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-06-04T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Authentication bypass by spoofing in Azure HorizonDB 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:N/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-290",
              "description": "CWE-290: Authentication Bypass by Spoofing",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-25T22:44:49.268Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Azure HorizonDB  Elevation of Privilege Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567"
        }
      ],
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "Azure HorizonDB  Elevation of Privilege Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-48567",
    "datePublished": "2026-06-04T22:00:47.598Z",
    "dateReserved": "2026-05-21T20:00:35.245Z",
    "dateUpdated": "2026-08-25T22:44:49.268Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.