What is CVE-2026-0870?

CVE-2026-0870 is a high-severity vulnerability in Gigabyte Macrohub, classified under CWE-250. CVSS score: 7.8/10. Published 2026-02-09.

How severe is CVE-2026-0870?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Gigabyte Macrohub

CVE-2026-0870

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…

EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gigabyte Macrohub — versions 0

Weakness classification (CWE)

CWE-250

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (vendor-advisory)

Frequently asked questions

What is CVE-2026-0870?: CVE-2026-0870 is a high-severity vulnerability in Gigabyte Macrohub, classified under CWE-250. CVSS score: 7.8/10. Published 2026-02-09.
How severe is CVE-2026-0870?: High severity. CVSS v3 base score is 7.8 out of 10.