CVE-2026-48561 CRITICAL

CVE-2026-48561: Microsoft Copilot Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft 365 Copilot for Android
Weakness CWE-77
Published July 14, 2026
Last update July 24, 2026

CVSS base score

9.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to execute code over a network.

Key dates

02Disclosure timeline

July 14, 2026 CVE published
July 24, 2026 Record updated

Related vulnerabilities

04Related CVE