CVE-2026-63649

Description

The Windows interactive service in OpenVPN 2.4.0 through 2.6.21 and 2.7_alpha1 through 2.7.5 allows local authenticated users to bypass the trusted configuration directory constraint and load arbitrary configuration files via crafted options that bypass whitelist checks

References

• https://community.openvpn.net/ReleaseHistory#openvpn-2622-released-5-august-2026
• https://community.openvpn.net/ReleaseHistory#openvpn-276-released-5-august-2026
• https://community.openvpn.net/Security%20Announcements/CVE-2026-63649