Insecure Deserialization in Gigabyte Control Center Performance Library
CVE-2026-4416

8.5HIGH

Key Information:

Vendor

Gigabyte

Status
Performance Library
Vendor
CVE Published:
30 March 2026

What is CVE-2026-4416?

The Gigabyte Control Center's Performance Library contains an Insecure Deserialization vulnerability that can be exploited by authenticated local attackers. By sending a crafted serialized payload to the EasyTune Engine service, attackers can gain unauthorized privileges, potentially compromising system integrity and security.

Affected Version(s)

Performance Library 0 < 25.12.31.01

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

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.