CVE-2026-4416Disclosure(gigabyte / performance_library)

LOWCVSS 8.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch gigabyte performance_library systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • performance_library

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-03-30); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
Products
performance_library

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-03-30: 1Mentions · 2026-04-02: 1Mentions · 2026-04-08: 1Patch / Workaround · 2026-04-02: 1Technical Details · 2026-03-30: 1Technical Details · 2026-04-02: 103-3004-0204-08
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-03-301
Disclosure1
2026-04-021
Patch1
2026-04-081
Disclosure1
Full discourse3 posts
  • CERT-PY@CERTpy
    Disclosure

    ⚠️ Vulnerabilidades en productos Gigabyte ❗ CVE-2026-4416 ❗ CVE-2026-4415 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-gigabyte/ https://t.co/1Q4k5gaaHH

    Post summary

    The post lists two Gigabyte product CVEs and directs readers to external links for additional information.

    0000082
    6.6K followersView on X
  • SavePoint@savepoint_tr
    Patch

    Gigabyte just pushed emergency patches for Control Center — update immediately. 🔒🛠️💻 • CVE-2026-4415 (CVSS 8.1, High): insufficient input validation in file handling. With the pairing feature on, an unauthenticated attacker on your network can write arbitrary files anywhere. Affects GCC versions 25.07.21.01 and earlier — fixed in the latest release. • CVE-2026-4416 (CVSS 7.8, High): EasyTune Engine Service local privilege escalation — local attacker can run code as SYSTEM. Also fixed now. If you run GCC, patch ASAP or disable/remove it until you do. Also check other motherboard utilities — they’re often overlooked. Will you patch right away, or uninstall/disable GCC until you can audit it? #Gigabyte #PCSecurity #Cybersecurity

    Post summary

    Gigabyte issued emergency patches for Control Center to address high‑severity CVE‑2026‑4415 and CVE‑2026‑4416; users are urged to update or disable GCC immediately.

    0000037
    7 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-4416 The Performance Library component of Gigabyte Control Center has an Insecure Deserialization vulnerability. Authenticated local attackers can send a malicious serialize… https://www.cve.org/CVERecord?id=CVE-2026-4416

    Post summary

    A new insecure deserialization vulnerability (CVE-2026-4416) is disclosed in Gigabyte Control Center’s Performance Library, affecting authenticated local users who can send malicious serialized data.

    0000097
    56.8K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgigabyteperformance_library---

Explore more