CVE-2026-9492 (GCVE-0-2026-9492)
Vulnerability from cvelistv5 – Published: 2026-07-13 03:41 – Updated: 2026-07-13 03:45
VLAI
EPSS
VEX
Title
GIGABYTE|Gigabyte Control Center - Improper Access Control
Summary
The MBStorage DRAM lighting control module within Gigabyte Control Center (GCC) developed by GIGABYTE Technology has an Improper Access Control vulnerability. Authenticated local attackers can send specific IOCTL commands through the driver MyPortIO_x64.sys bundled with the module, thereby arbitrarily reading and writing physical memory and obtaining kernel-level privileges.
Severity
CWE
- CWE-782 - Exposed IOCTL with insufficient access control
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-11033-97316-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-11034-f7f2f-2.html | third-party-advisory |
Impacted products
Date Public
2026-07-13 03:39
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"status": "affected",
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"orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
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"dateReserved": "2026-05-25T02:48:23.519Z",
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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