CVE-2026-4416

HIGH

GIGABYTE|Performance Library - Insecure Deserialization

Title source: cna
STIX 2.1

Description

The Performance Library component of Gigabyte Control Center has an Insecure Deserialization vulnerability. Authenticated local attackers can send a malicious serialized payload to the EasyTune Engine service, resulting in privilege escalation.

References (2)

Core 2
Core References
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/tw/cp-132-10805-a53f6-1.html
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/en/cp-139-10806-fbc4a-2.html

Scores

CVSS v3 7.8
EPSS 0.0021
EPSS Percentile 10.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-502
Status published
Products (2)
GIGABYTE/Performance Library < 25.12.31.01
gigabyte/performance_library < 25.12.31.01
Published Mar 30, 2026
Tracked Since Mar 30, 2026