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CVE-2026-102859 Microsoft Office SharePoint Spoofing Vulnerability

🗓️ 13 Oct 2026 18:59:28Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-102859
13 Oct 202611:36
–circl
cve
CVE
CVE-2026-102859
13 Oct 202618:59
–cve
euvd
EUVD
EUVD-2026-99042
13 Oct 202618:59
–euvd
mskb
Microsoft KB
Description of the security update for SharePoint Server Subscription Edition: October 13, 2026 (KB5002927)
13 Oct 202614:00
–mskb
mscve
Microsoft CVE
Microsoft Office SharePoint Spoofing Vulnerability
13 Oct 202614:00
–mscve
ncsc
NCSC
vulnerabilities present in Microsoft Office
13 Oct 202618:36
–ncsc
nvd
NVD
CVE-2026-102859
13 Oct 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-111944
13 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft SharePoint Server Subscription Edition",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.20326.20190",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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13 Oct 2026 22:13Current
CVSS 3.14.6
SSVC
10