CVE-2026-70267 HIGH

CVE-2026-70267: Microsoft Office SharePoint Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft SharePoint Server Subscription Edition
Weakness CWE-829 · Inclusion from untrusted sphere
Published October 13, 2026
Last update October 26, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Inclusion of functionality from untrusted control sphere in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Key dates

02Disclosure timeline

October 13, 2026 CVE published
October 26, 2026 Record updated