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CVE-2026-42831

🗓️ 12 May 2026 18:17:25Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 32 Views

CVE-2026-42831: Heap-based overflow in Microsoft Office enables local code execution by an attacker.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42831
12 May 202616:59
–attackerkb
avleonov
Information Security Automation
May Microsoft Patch Tuesday
19 May 202608:00
–avleonov
bdu_fstec
BDU FSTEC
Microsoft Office Buffer Overflow
14 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-42831
12 May 202615:53
–circl
cnnvd
CNNVD
Microsoft Office security vulnerabilities
12 May 202600:00
–cnnvd
cnvd
CNVD
Microsoft Office Code Execution Vulnerability (CNVD-2026-23632)
18 May 202600:00
–cnvd
cve
CVE
CVE-2026-42831
12 May 202616:59
–cve
cvelist
Cvelist
CVE-2026-42831 Microsoft Office Remote Code Execution Vulnerability
12 May 202616:59
–cvelist
euvd
EUVD
EUVD-2026-29711
12 May 202618:30
–euvd
kaspersky
Kaspersky
KLA91035 Multiple vulnerabilities in Microsoft Office
12 May 202600:00
–kaspersky
Rows per page
NVD
Node
OR
microsoft365_copilotRange<16.0.19822.20190android
microsoftofficeMatch2024ltscmacos

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