CVE-2025-49712

HIGH

Microsoft Sharepoint Server - Insecure Deserialization

Title source: rule

Description

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

References (1)

Scores

CVSS v3 8.8
EPSS 0.0571
EPSS Percentile 90.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status published

Affected Products (2)

microsoft/sharepoint_server
microsoft/sharepoint_server

Timeline

Published Aug 12, 2025
Tracked Since Feb 18, 2026