VulnerabilityAnalyzed
CVE-2026-4416
The Performance Library component of Gigabyte Control Center has an Insecure Deserialization vulnerability.
HIGH 8.5EPSS 0.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 4.0
- 8.5 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- gigabyte/performance library
- Source
- twcert@cert.org.tw
References
- https://www.twcert.org.tw/en/cp-139-10806-fbc4a-2.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-10805-a53f6-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.