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TI-2026-03836 Aliases CVE-2026-4416GHSA-x497-46w3-2gh7

GIGABYTE｜Performance Library - Insecure Deserialization

Priority LOW 38CWE-502Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00208 11th percentileScored 2026-11-07
Fix Fixed Performance Library (GIGABYTE): 25.12.31.01

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GIGABYTEPerformance Librarybefore 25.12.31.0125.12.31.01Patch availableCNA
  • Performance Library VendorGIGABYTE Affected before 25.12.31.01 Fixed in 25.12.31.01 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gigabyte:performance_library:*:*:*:*:*:*:*:*before 25.12.31.01VulnerableGIGABYTE
  • cpe:2.3:a:gigabyte:performance_library:*:*:*:*:*:*:*:* Versions before 25.12.31.01 Vulnerable ·GIGABYTE

Remediation

  • Fix · CNA Performance Library (GIGABYTE) Fixed in 25.12.31.01

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-4416
  2. 2026-10-03 Alias added: GHSA-x497-46w3-2gh7

References

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences