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
Published: 2026-09-07
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 08 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 07 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in OpenVPN Windows Driver Causes Local Denial of Service

Mon, 07 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Openvpn
Openvpn ovpn-dco-win
Vendors & Products Openvpn
Openvpn ovpn-dco-win

Mon, 07 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
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
Weaknesses CWE-415
CWE-416
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Openvpn Ovpn-dco-win
cve-icon MITRE

Status: PUBLISHED

Assigner: OpenVPN

Published:

Updated: 2026-09-08T15:08:33.677Z

Reserved: 2026-08-28T13:49:51.026Z

Link: CVE-2026-82325

cve-icon Vulnrichment

Updated: 2026-09-08T15:08:29.867Z

cve-icon NVD

Status : Received

Published: 2026-09-07T11:17:37.363

Modified: 2026-09-08T16:18:16.233

Link: CVE-2026-82325

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-07T14:00:17Z

Weaknesses