CVE-2026-69943 Microsoft Office SharePoint - Remote Code Execution

Microsoft Office SharePoint contains a path traversal caused by improper limitation of a pathname to a restricted directory, letting authorized attackers execute code over a network, exploit requires attacker authorization.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.81% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to the latest version of Microsoft Office SharePoint.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs