PT-2026-28807 · Gigabyte · Easytune Engine+1

David Spruengli · Published 2026-03-30 · Updated 2026-04-02 · CVE-2026-4416

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Gigabyte Control Center versions (affected versions not specified)

Description The Performance Library component of Gigabyte Control Center contains an issue where maliciously serialized data can be sent to the EasyTune Engine service. An authenticated local attacker can exploit this to escalate privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-4416

Affected Products

Easytune Engine

Gigabyte Control Center

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-4416 · Security Note
• https://twcert.org.tw/en/cp-139-10806-fbc4a-2.html · Note
• https://twcert.org.tw/tw/cp-132-10805-a53f6-1.html · Note
• https://twitter.com/savepoint_tr/status/2039695165611225538 · Twitter Post
• https://twitter.com/CVEnew/status/2038618087310676237 · Twitter Post