Description

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

Related CPE's

a

microsoft

sharepoint_server

3

References

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

Vendor Advisory

Weaknesses

[email protected]

Primary
CWE-20

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 · High

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-13T18:16:22.833Z

26 hours ago

Last modified

2026-01-14T19:22:17.313Z

1 hour ago