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CVE-2026-40421

🗓️ 12 May 2026 18:17:20Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 7 Views

External control of file name or path in Microsoft Word enables data disclosure over a network.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40421
12 May 202616:58
attackerkb
Circl
CVE-2026-40421
12 May 202615:53
circl
CNNVD
Microsoft Word 安全漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-40421
12 May 202616:58
cve
Cvelist
CVE-2026-40421 Microsoft Word Information Disclosure Vulnerability
12 May 202616:58
cvelist
EUVD
EUVD-2026-29678
12 May 202618:30
euvd
Microsoft KB
Description of the security update for Word 2016: May 12, 2026 (KB5002858)
12 May 202614:00
mskb
Kaspersky
KLA91035 Multiple vulnerabilities in Microsoft Office
12 May 202600:00
kaspersky
Microsoft CVE
Microsoft Word Information Disclosure Vulnerability
12 May 202614:00
mscve
NCSC
vulnerabilities present in Microsoft Office
12 May 202617:53
ncsc
Rows per page
NVD
Node
microsoft365_appsMatch-enterprisex64
OR
microsoft365_appsMatch-enterprisex86
OR
microsoftofficeMatch2019x64
OR
microsoftofficeMatch2019x86
OR
microsoftofficeMatch2024ltscx64
OR
microsoftofficeMatch2024ltscx86
OROROR
microsoftwordMatch2016x64
OR
microsoftwordMatch2016x86

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