CVE-2026-19380
Low
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.
SeverityLow
CVSS2.3
Exploit probability—
ProductMullvad Wireguard.sys
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-911CWE-911CWE-664CWE-664
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mullvad wireguard.sys | 0.10.1 | — |
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