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Microsoft Office Remote Code Execution Vulnerability

🗓️ 12 May 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Microsoft Office remote code execution via heap-based buffer overflow enables local code execution.

Related
Detection
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42831
12 May 202616:59
attackerkb
Information Security Automation
May Microsoft Patch Tuesday
19 May 202608:00
avleonov
Circl
CVE-2026-42831
12 May 202615:53
circl
CNNVD
Microsoft Office 安全漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-42831
12 May 202616:59
cve
Cvelist
CVE-2026-42831 Microsoft Office Remote Code Execution Vulnerability
12 May 202616:59
cvelist
EUVD
EUVD-2026-29711
12 May 202618:30
euvd
Kaspersky
KLA91035 Multiple vulnerabilities in Microsoft Office
12 May 202600:00
kaspersky
NCSC
vulnerabilities present in Microsoft Office
12 May 202617:53
ncsc
NVD
CVE-2026-42831
12 May 202618:17
nvd
Rows per page
Vulners
Node
microsoftoffice_macos_2024Range<16.109.26051019ltsc
OR
microsoftofficeRange<16.0.19822.20190android
OR
microsoftoffice_macos_2021Range<16.109.26051019ltsc

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12 May 2026 14:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
EPSS0.00062
SSVC
3