CVE-2026-82325

Medium

Description

A use-after-free vulnerability in the OpenVPN ovpn-dco-win driver version 2.5.0 through 2.8.6 allows local authenticated users to cause a system crash via crafted control messages

SeverityMedium

CVSS6.8

Exploit probability—

ProductOpenvpn Ovpn-dco-win

PublishedSep 7, 2026

First seenSep 7, 2026

Weakness typeCWE-416Use after free CWE-415CWE-415

How to fix

Vendor advisories

community.openvpn.net/Security%20Announcements/CVE-2026-82325

Affected products

Product	Affected versions	Fixed in
OpenVPN ovpn-dco-win	2.5.0 ≤ v ≤ 2.8.6	—

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