What is GHSA-gwf4-3mjv-q2c9?

GHSA-gwf4-3mjv-q2c9 is a security advisory published by GitHub Security Advisories with Medium severity. Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and...

Which CVE IDs does GHSA-gwf4-3mjv-q2c9 cover?

GHSA-gwf4-3mjv-q2c9 covers the following CVE IDs: CVE-2026-105390. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-gwf4-3mjv-q2c9Medium

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-105390 →

📋 Description

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-105390
https://community.openvpn.net/Security%20Announcements/CVE-2026-105390
https://github.com/advisories/GHSA-gwf4-3mjv-q2c9