High 7.8Published Feb 9, 2026

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

Updated under an hour ago (Oct 26, 2026, 3:30 AM ET)

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It affects GIGABYTE MacroHub. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for GIGABYTE MacroHub

Exploited in the last 30 days

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.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-250
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: twcert
NVD analysis: Deferred
Record last updated: Feb 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

GIGABYTE MacroHub gigabyte:macrohub (from the name)	through 2.3.1	CNA record

References

https://www.twcert.org.tw/tw/cp-132-10701-fc9e0-1.htmlthird-party-advisory
https://www.twcert.org.tw/en/cp-139-10702-b40aa-2.htmlthird-party-advisory
https://www.gigabyte.com/Support/Security/2362vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.