CVE-2026-82908

HIGH 8.8

MSI Dragon Center MMIO Write Path NTIOLib_X64.sys MmioWritePath integer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in MSI Dragon Center up to 2.0.155.0. Affected by this vulnerability is the function MmioWritePath in the library NTIOLib_X64.sys of the component MMIO Write Path Handler. Performing a manipulation of the argument count/elementSize results in integer overflow. The attack requires a local approach. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-190 CWE-189
Vendor	msi
Product	dragon center
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

MSI / Dragon Center

2.0.155

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397288 vuldb.com: https://vuldb.com/vuln/397288/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82908 vuldb.com: https://vuldb.com/submit/877502 drive.google.com: https://drive.google.com/file/d/10o_-3GOMAvl3tDqQIWYw45rv7MpxYitk/view

Credits

🔍 chanhokim (VulDB User) VulDB CNA Team