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CVE intelligence

CVE-2026-92382

Vulnerability intelligence

Published Sep 21, 2026Sources checked Oct 3, 2026
4.1MEDIUMCVSS out of 10
What this means

Review the available evidence

CVE-2026-92382 and is rated Medium severity with a CVSS score of 4.1. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

CISA KEVNot listedBased on the latest collected catalog
EPSS0.1%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview

What is CVE-2026-92382?

An out-of-bounds write flaw was found in usbredir. Starting an isochronous OUT stream with a transfer count of 1 leaves the stream's single transfer buffer permanently unsubmitted, defeating the bounds check in usbredirhost_iso_packet() and allowing a usbredir peer to write past the end of the packet descriptor array on every subsequent isochronous packet.