p PatchFirst

CVE-2026-105390

CVE-2026-105390

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

CVSS 6.9 · Medium · EPSS 0.1%

Published
Updated

Affected products and versions

  • ovpn-dco-win

    Versions
    • ≥ 0.6.5, ≤ 1.3.5: Affected (semver)
    • ≥ 2.4.0, ≤ 2.8.7: Affected (semver)

    No fix published

Original sources

Check your server →