Vulnerability-Lookup

CNVD-2026-10675

Vulnerability from cnvd - Published: 2026-02-11

Title

Microsoft Windows File Explorer信息泄露漏洞（CNVD-2026-10675）

Description

Microsoft Windows File Explorer是美国微软（Microsoft）公司的一个文件管理器应用程序。 Microsoft Windows File Explorer存在信息泄露漏洞，攻击者可利用该漏洞获取敏感信息。

Severity

中

Patch Name

Microsoft Windows File Explorer信息泄露漏洞（CNVD-2026-10675）的补丁

Patch Description

Microsoft Windows File Explorer是美国微软（Microsoft）公司的一个文件管理器应用程序。 Microsoft Windows File Explorer存在信息泄露漏洞，攻击者可利用该漏洞获取敏感信息。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-2026-20939

Reference

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20939

Impacted products

Name
['Microsoft Windows Server 2016', 'Microsoft Windows Server 2019', 'Microsoft Windows Server 2022', 'Microsoft Window 10 22H2', 'Microsoft Window 10 21H2', 'Microsoft Window 10 1809', 'Microsoft Window 10 1607', 'Microsoft Window 11 23H2', 'Microsoft Window 11 24H2', 'Microsoft Windows Server 2025', 'Microsoft Window 11 25H2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-20939",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-20939"
    }
  },
  "description": "Microsoft Windows File Explorer\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u6587\u4ef6\u7ba1\u7406\u5668\u5e94\u7528\u7a0b\u5e8f\u3002\n\nMicrosoft Windows File Explorer\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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-2026-20939",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-10675",
  "openTime": "2026-02-11",
  "patchDescription": "Microsoft Windows File Explorer\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u6587\u4ef6\u7ba1\u7406\u5668\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft Windows File Explorer\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 Windows File Explorer\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2026-10675\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2016",
      "Microsoft Windows Server 2019",
      "Microsoft Windows Server 2022",
      "Microsoft Window 10 22H2",
      "Microsoft Window 10 21H2",
      "Microsoft Window 10 1809",
      "Microsoft Window 10 1607",
      "Microsoft Window 11 23H2",
      "Microsoft Window 11 24H2",
      "Microsoft Windows Server 2025",
      "Microsoft Window 11 25H2"
    ]
  },
  "referenceLink": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20939",
  "serverity": "\u4e2d",
  "submitTime": "2026-01-19",
  "title": "Microsoft Windows File Explorer\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2026-10675\uff09"
}

CVE-2026-20939 (GCVE-0-2026-20939)

Vulnerability from cvelistv5 – Published: 2026-01-13 17:57 – Updated: 2026-02-13 20:40

Title

Windows File Explorer Information Disclosure Vulnerability

Summary

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

Severity ?

5.5 (Medium)


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

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisorypatch

Impacted products

Vendor

Product

Version

Microsoft

Windows 10 Version 1607

Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)

Microsoft	Windows 10 Version 1809	Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Microsoft	Windows 10 Version 21H2	Affected: 10.0.19044.0 , < 10.0.19044.6809 (custom)
Microsoft	Windows 10 Version 22H2	Affected: 10.0.19045.0 , < 10.0.19045.6809 (custom)
Microsoft	Windows 11 version 22H3	Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Microsoft	Windows 11 Version 23H2	Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Microsoft	Windows 11 Version 24H2	Affected: 10.0.26100.0 , < 10.0.26100.7623 (custom)
Microsoft	Windows 11 Version 25H2	Affected: 10.0.26200.0 , < 10.0.26200.7623 (custom)
Microsoft	Windows Server 2016	Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Microsoft	Windows Server 2016 (Server Core installation)	Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Microsoft	Windows Server 2019	Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Microsoft	Windows Server 2019 (Server Core installation)	Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Microsoft	Windows Server 2022	Affected: 10.0.20348.0 , < 10.0.20348.4648 (custom)
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	Affected: 10.0.25398.0 , < 10.0.25398.2092 (custom)
Microsoft	Windows Server 2025	Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)
Microsoft	Windows Server 2025 (Server Core installation)	Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)

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JSON

To clipboard

{
  "containers": {
    "adp": [
      {
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          {
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                "id": "CVE-2026-20939",
                "options": [
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                  },
                  {
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                "role": "CISA Coordinator",
                "timestamp": "2026-01-13T18:51:31.539822Z",
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          "tags": [
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    "dateReserved": "2025-12-04T20:04:16.338Z",
    "dateUpdated": "2026-02-13T20:40:56.560Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

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-2026-10675

CVE-2026-20939 (GCVE-0-2026-20939)

Tags

Sightings

Nomenclature