Ghostwire

CVE-2026-19380: A vulnerability was identified in Mullvad wireguard.sys 0.10.1. The affected element is the function AdapterState of the...

LOW CVSS 2.3 Exploit Available

Published: August 10, 2026 | Last Modified: August 10, 2026

Description

A vulnerability was identified in Mullvad wireguard.sys 0.10.1. The affected element is the function AdapterState of the component IOCTL Handler. Such manipulation leads to improper update of reference count. Local access is required to approach this attack. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

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