CVE-2026-69402

high Microsoft
CVSS v3 Base Score
7.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
EPSS Score
0.4%
Exploitation probability in 30 days
Top 66% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Published: September 8, 2026 (2 days ago)
Last Modified: September 10, 2026
Vendor: Microsoft
Source: NVD

Description

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.

CWE

CWE-79

Affected Products

microsoft sharepoint server

References

🔗 msrc.microsoft.com