CVE-2026-0870 GIGABYTE｜MacroHub - Local Privilege Escalation
Local attackers can execute arbitrary code with SYSTEM privileges due to improper privilege handling in GIGABYTE MacroHub.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-0870?
CVE-2026-0870 is a high-severity vulnerability in GIGABYTE MacroHub, published on 9 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-250
Which versions are affected by CVE-2026-0870?
How do I fix CVE-2026-0870?
No fix has been published for CVE-2026-0870 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-0870 being exploited?
There is no known exploitation of CVE-2026-0870 in the wild and no public exploit code.
Sources
Also known as GHSA-6cgp-hmjx-r8fx.