CyberICT

CVE-2026-20943

Microsoft · Published January 13, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

Microsoft Office Click-To-Run Remote Code Execution Vulnerability. Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.

Affected Products

  • Microsoft SharePoint Server 2019
  • Microsoft Office 2016 (32-bit edition)
  • Microsoft Office 2016 (64-bit edition)
  • Microsoft SharePoint Enterprise Server 2016

CVSS Vector

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