CVE-2026-70217

Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Score

CVSS 3.1 4.9 Medium

Status

Analyzed - secure@microsoft.com

Published

2026-10-13

Last modified

2026-10-28

Weaknesses

CWE-284

Affected products

• Sharepoint Server (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70217