CVE-2026-20951

EPSS 0.1%
Veröffentlicht 13.01.2026 17:56:47
Zuletzt bearbeitet 14.01.2026 19:22:17
Quelle secure@microsoft.com
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Microsoft SharePoint Server Remote Code Execution Vulnerability

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

NVD 3 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Microsoft ≫ Sharepoint Server SwEditionsubscription Version < 16.0.19127.20442

Microsoft ≫ Sharepoint Server Version2016 SwEditionenterprise

Microsoft ≫ Sharepoint Server Version2019

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.1%	0.268

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
secure@microsoft.com	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20951

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-20951

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-20951

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-20951

EUVD

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CVE-2026-20951