High 7.8Published Mar 30, 2026

CVE-2026-4416GIGABYTE｜Performance Library - Insecure Deserialization

Updated under an hour ago (Oct 27, 2026, 11:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for GIGABYTE Performance Library

Exploited in the last 30 days

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.

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-502
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: Analyzed
Record last updated: Mar 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

GIGABYTE Performance Library gigabyte:performance_library (from the name)	before 25.12.31.01	CNA record
gigabyte performance_library gigabyte:performance_library	before 25.12.31.01	NVD

References

References

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