CVE-2026-26105

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26105	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:sharepoint_server:::::subscription:::*
	cpe:2.3:a:microsoft:sharepoint_server:2016::::enterprise:::
	cpe:2.3:a:microsoft:sharepoint_server:2019:::::::*

History

13 Mar 2026, 20:44

Type	Values Removed	Values Added
First Time		Microsoft Microsoft sharepoint Server
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26105 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26105 - Vendor Advisory
Summary		(es) Neutralización incorrecta de la entrada durante la generación de páginas web ('cross-site scripting') en Microsoft Office SharePoint permite a un atacante no autorizado realizar spoofing a través de una red.
CPE		cpe:2.3:a:microsoft:sharepoint_server:2016::::enterprise::: cpe:2.3:a:microsoft:sharepoint_server:2019:::::::* cpe:2.3:a:microsoft:sharepoint_server:::::subscription:::*

10 Mar 2026, 18:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-10 18:18

Updated : 2026-03-13 20:44

NVD link : CVE-2026-26105

Mitre link : CVE-2026-26105

CVE.ORG link : CVE-2026-26105

JSON object : View

Products Affected

microsoft

sharepoint_server

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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