CVE-2026-0870

HIGH
2026-02-09 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Feb 09, 2026 - 07:16 nvd
HIGH 7.8

Tags

Privilege Escalation

Description

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.

Analysis

GIGABYTE MacroHub improperly executes external applications with elevated privileges, enabling authenticated local users to achieve arbitrary code execution with SYSTEM-level access. This local privilege escalation affects MacroHub users on Windows systems and could allow attackers to fully compromise affected machines. …

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Remediation

Within 24 hours: Identify all systems running MacroHub and restrict local administrative access to trusted users only; audit recent user activities on affected systems. Within 7 days: Disable MacroHub if not operationally critical, or isolate affected systems from sensitive networks; communicate findings to asset owners and affected departments. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-0870 vulnerability details – vuln.today
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