Vulnerability-Lookup

CNVD-2026-23630

Vulnerability from cnvd - Published: 2026-06-10

Title

Microsoft M365 Copilot for Desktop欺骗漏洞

Description

Microsoft M365 Copilot是美国微软（Microsoft）公司的一个AI驱动的生产力工具。 Microsoft M365 Copilot for Desktop存在欺骗漏洞，攻击者可利用该漏洞执行欺骗攻击。

Severity

中

Patch Name

Microsoft M365 Copilot for Desktop欺骗漏洞的补丁

Patch Description

Microsoft M365 Copilot是美国微软（Microsoft）公司的一个AI驱动的生产力工具。 Microsoft M365 Copilot for Desktop存在欺骗漏洞，攻击者可利用该漏洞执行欺骗攻击。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-2026-41614

Reference

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614

Impacted products

Name
Microsoft M365 Copilot for Desktop

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2026-41614",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-41614"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-23630",
  "openTime": "2026-06-10",
  "patchDescription": "Microsoft M365 Copilot\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2aAI\u9a71\u52a8\u7684\u751f\u4ea7\u529b\u5de5\u5177\u3002\r\n\r\nMicrosoft M365 Copilot for Desktop\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u6b3a\u9a97\u653b\u51fb\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",
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  "products": {
    "product": "Microsoft M365 Copilot for Desktop"
  },
  "referenceLink": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614",
  "serverity": "\u4e2d",
  "submitTime": "2026-05-18",
  "title": "Microsoft M365 Copilot for Desktop\u6b3a\u9a97\u6f0f\u6d1e"
}

CVE-2026-41614 (GCVE-0-2026-41614)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:58 – Updated: 2026-06-19 16:12

Title

M365 Copilot for Desktop Spoofing Vulnerability

Summary

Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.

Severity

6.2 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

microsoft

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Microsoft	M365 Copilot for Desktop	Affected: 1.0.0 , < 19.2604.43111.0 (custom)

Date Public

2026-05-12 14:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41614",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T10:13:52.778258Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-13T10:26:42.703Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "vendor": "Microsoft",
          "versions": [
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              "lessThan": "19.2604.43111.0",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
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                  "criteria": "cpe:2.3:a:microsoft:365_copilot_for_desktop:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "19.2604.43111.0",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-05-12T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
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          "scenarios": [
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        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "M365 Copilot for Desktop Spoofing Vulnerability",
          "tags": [
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          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614"
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      ],
      "title": "M365 Copilot for Desktop Spoofing Vulnerability"
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  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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    "datePublished": "2026-05-12T16:58:57.929Z",
    "dateReserved": "2026-04-21T22:14:12.924Z",
    "dateUpdated": "2026-06-19T16:12:32.653Z",
    "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.

Action not permitted

CNVD-2026-23630

CVE-2026-41614 (GCVE-0-2026-41614)

Tags

Sightings

Nomenclature