CVE-2026-63649
4.1
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OpenVPN | OpenVPN | 2.4.0 < 2.6.22 | affected |
| OpenVPN | OpenVPN | 2.7_alpha1 < 2.7.6 | affected |
Weaknesses
- CWE-183: CWE-183 Permissive list of allowed inputs
References
- https://community.openvpn.net/Security%20Announcements/CVE-2026-63649
- https://community.openvpn.net/ReleaseHistory#openvpn-276-released-5-august-2026
- https://community.openvpn.net/ReleaseHistory#openvpn-2622-released-5-august-2026
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.