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Microsoft Windows File Explorer Spoofing Vulnerability

🗓️ 13 Jan 2026 16:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 15 Views

Windows File Explorer spoofing vulnerability exposes sensitive data to unauthorized actors via Windows Shell, enabling network spoofing.

Related
Detection
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-20847
13 Jan 202617:56
–attackerkb
bdu_fstec
BDU FSTEC
Windows File Explorer Disclosure
16 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2026-20847
13 Jan 202618:01
–circl
cnnvd
CNNVD
Microsoft Windows Shell 信息泄露漏洞
13 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-20847
13 Jan 202617:56
–cve
cvelist
Cvelist
CVE-2026-20847 Microsoft Windows File Explorer Spoofing Vulnerability
13 Jan 202617:56
–cvelist
euvd
EUVD
EUVD-2026-2146
13 Jan 202617:56
–euvd
jvn
Japan Vulnerability Notes
Security information for Hitachi Disk Array Systems
20 Feb 202609:35
–jvn
mskb
Microsoft KB
January 13, 2026—KB5073379 (OS Build 26100.32230)
13 Jan 202616:00
–mskb
mskb
Microsoft KB
January 13, 2026—KB5073450 (OS Build 25398.2092)
13 Jan 202616:00
–mskb
Rows per page
Vulners
Node
OR
microsoftwindows_server_2012_r2Range<6.3.9600.22968x64
microsoftwindows_server_2012_r2Range<6.3.9600.22968x64
microsoftwindows_server_2012Range<6.2.9200.25868x64
microsoftwindows_server_2012Range<6.2.9200.25868x64
microsoftwindows_server_2008_r2Range<6.1.7601.28117x64
microsoftwindows_server_2008_r2Range<6.1.7601.28117x64
microsoftwindows_server_2008_r2Range<6.1.7601.28117x64
microsoftwindows_server_2008_r2Range<6.1.7601.28117x64
microsoftwindows_server_2016Range<10.0.14393.8783
microsoftwindows_server_2016Range<10.0.14393.8783
microsoftwindows_10_1607Range<10.0.14393.8783x64
microsoftwindows_10_1607Range<10.0.14393.8783x86
microsoftwindows_server_2025Range<10.0.26100.32230
microsoftwindows_11_24h2Range<10.0.26100.7623x64
microsoftwindows_11_24h2Range<10.0.26100.7623x64
microsoftwindows_server_23h2Range<10.0.25398.2092
microsoftwindows_11_23h2Range<10.0.22631.6491x64
microsoftwindows_11_23h2Range<10.0.22631.6491x64
microsoftwindows_11_25h2Range<10.0.26200.7623x64
microsoftwindows_11_25h2Range<10.0.26200.7623x64
microsoftwindows_server_2025Range<10.0.26100.32230
microsoftwindows_10_22h2Range<10.0.19045.6809x86
microsoftwindows_10_22h2Range<10.0.19045.6809x64
microsoftwindows_10_22h2Range<10.0.19045.6809x64
microsoftwindows_10_21h2Range<10.0.19044.6809x64
microsoftwindows_10_21h2Range<10.0.19044.6809x64
microsoftwindows_10_21h2Range<10.0.19044.6809x86
microsoftwindows_server_2022Range<10.0.20348.4648
microsoftwindows_server_2022Range<10.0.20348.4648
microsoftwindows_server_2019Range<10.0.17763.8276
microsoftwindows_server_2019Range<10.0.17763.8276
microsoftwindows_10_1809Range<10.0.17763.8276x64
microsoftwindows_10_1809Range<10.0.17763.8276x86

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13 Jan 2026 16:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.16.5
EPSS0.01349
SSVC
15