CVE-2025-64676 HIGH

CVE-2025-64676: Microsoft Purview eDiscovery Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft Purview
Weakness CWE-35
Published December 18, 2025
Last update April 16, 2026

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

'.../...//' in Microsoft Purview allows an authorized attacker to execute code over a network.

Key dates

02Disclosure timeline

December 18, 2025 CVE published
April 16, 2026 Record updated