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CVE-2026-40420 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-40420 | 12 May 202616:59 | – | attackerkb |
 | CVE-2026-40420 | 12 May 202615:53 | – | circl |
 | Microsoft Office ClickToRun 访问控制错误漏洞 | 12 May 202600:00 | – | cnnvd |
 | CVE-2026-40420 | 12 May 202616:59 | – | cve |
 | EUVD-2026-29677 | 12 May 202618:30 | – | euvd |
 | KLA91035 Multiple vulnerabilities in Microsoft Office | 12 May 202600:00 | – | kaspersky |
 | Microsoft Office Click-To-Run Elevation of Privilege Vulnerability | 12 May 202614:00 | – | mscve |
 | vulnerabilities present in Microsoft Office | 12 May 202617:53 | – | ncsc |
 | CVE-2026-40420 | 12 May 202618:17 | – | nvd |
 | PT-2026-40230 | 12 May 202600:00 | – | ptsecurity |
10
[
{
"vendor": "Microsoft",
"product": "Microsoft 365 Apps for Enterprise",
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"versions": [
{
"version": "16.0.1",
"lessThan": "https://aka.ms/OfficeSecurityReleases",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Office 2019",
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"versions": [
{
"version": "19.0.0",
"lessThan": "https://aka.ms/OfficeSecurityReleases",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Office LTSC 2021",
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"versions": [
{
"version": "16.0.1",
"lessThan": "https://aka.ms/OfficeSecurityReleases",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Office LTSC 2024",
"platforms": [
"32-bit Systems",
"x64-based Systems"
],
"versions": [
{
"version": "16.0.0",
"lessThan": "https://aka.ms/OfficeSecurityReleases",
"versionType": "custom",
"status": "affected"
}
]
}
]Data
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09 Jun 2026 19:33Current
CVSS 3.18.8
EPSS0.00045