CVE-2026-0870 HIGH

CVE-2026-0870: GIGABYTE|MacroHub - Local Privilege Escalation

Vendor Gigabyte
Product MacroHub
Weakness CWE-250
Published February 9, 2026
Last update February 9, 2026

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

MacroHub developed by GIGABYTE has a Local Privilege Escalation vulnerability. Due to the MacroHub application launching external applications with improper privileges, allowing authenticated local attackers to execute arbitrary code with SYSTEM privileges.

Key dates

02Disclosure timeline

February 9, 2026 CVE published
February 9, 2026 Record updated