CyberICT

CVE-2026-70281

Microsoft · Published October 13, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

Microsoft Office Outlook Information Disclosure Vulnerability. Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.

Affected Products

  • Microsoft Office 365 for Mac
  • Microsoft 365 Apps for Enterprise for 32-bit Systems
  • Microsoft 365 Apps for Enterprise for 64-bit Systems
  • Microsoft Office LTSC for Mac 2021

CVSS Vector

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