CVE-2026-47294

Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Score

CVSS 3.1 8.0 High

Status

Modified - secure@microsoft.com

Published

2026-06-01

Last modified

2026-08-10

Weaknesses

CWE-78

Affected products

• Sharepoint Server (Microsoft)
• Sharepoint Server 2016 (Microsoft)
• Sharepoint Server 2019 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294