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CVE Vulnerability Details :
CVE-2026-47634
PUBLISHED
More InfoOfficial Page
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
View Known Exploited Vulnerability (KEV) details
Published At-09 Jun, 2026 | 17:05
Updated At-09 Jun, 2026 | 21:51
Rejected At-
▼CVE Numbering Authority (CNA)
Microsoft SharePoint Server Spoofing Vulnerability

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

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SharePoint Server 2019
Platforms
  • x64-based Systems
Versions
Affected
  • From 16.0.0 before 16.0.10417.20153 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SharePoint Server Subscription Edition
Platforms
  • x64-based Systems
Versions
Affected
  • From 16.0.0 before 16.0.19725.20384 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-74CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Type: CWE
CWE ID: CWE-74
Description: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Metrics
VersionBase scoreBase severityVector
3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47634
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47634
Resource:
vendor-advisory
patch
Details not found