Vulnerability 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
Related Weaknesses (CWE)
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
FAQ
What is CVE-2026-63649?
CVE-2026-63649 is a documented vulnerability. 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 arbitrar...
How severe is CVE-2026-63649?
CVSS scoring is not yet available for CVE-2026-63649. Check NVD for updates.
Is there a patch for CVE-2026-63649?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.