CVE-2026-94424 Moore Threads MTT S80 Driver Package - Buffer Overflow

Moore Threads MTT S80 Driver Package <= 340.150 contains a heap-based buffer overflow caused by improper handling in IOCTL Handler function sub_140001000, letting local attackers cause memory corruption, exploit requires local access.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.20% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Buffer Overflow
Impact
Privilege Escalation, Denial Of Service
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
21 September 2026
Updated
15 October 2026
Weakness
CWE-119

Vendor fix

Update to the latest version once available or apply vendor patches when released.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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