Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2026-40357

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

VectorNETWORK

PublishedMay 12, 2026, 18:17

Published Bysecure@microsoft.com

Base Score

Score8.8

No affected versions found.

CWE-502

Base Score

8.8

Vector String

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

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK