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CVE-2026-40419 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability

🗓️ 12 May 2026 16:58:48Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

CVE-2026-40419 affects Microsoft Office Click-To-Run with elevation of privilege.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40419
12 May 202616:58
–attackerkb
bdu_fstec
BDU FSTEC
Click-to-Run Package Privilege Escalation
14 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-40419
12 May 202615:53
–circl
cnnvd
CNNVD
Microsoft Office resource management error vulnerabilities
12 May 202600:00
–cnnvd
cve
CVE
CVE-2026-40419
12 May 202616:58
–cve
euvd
EUVD
EUVD-2026-29676
12 May 202618:30
–euvd
kaspersky
Kaspersky
KLA91035 Multiple vulnerabilities in Microsoft Office
12 May 202600:00
–kaspersky
mscve
Microsoft CVE
Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
12 May 202614:00
–mscve
ncsc
NCSC
vulnerabilities present in Microsoft Office
12 May 202617:53
–ncsc
nvd
NVD
CVE-2026-40419
12 May 202618:17
–nvd
Rows per page
[
  {
    "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"
      }
    ]
  }
]

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10 Aug 2026 15:12Current
CVSS 3.17.8
EPSS0.00305
SSVC
54