Medium severityNVD Advisory· Published Aug 14, 2026

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

Affected products

OpenVPN/OpenVPNllm-fuzzy
Range: 2.4.0 - 2.6.21, 2.7_alpha1 - 2.7.5

Patches

Vulnerability mechanics

References

community.openvpn.net/ReleaseHistorynvd
community.openvpn.net/ReleaseHistorynvd
community.openvpn.net/Security%20Announcements/CVE-2026-63649nvd

News mentions

No linked articles in our index yet.

cvss	0.260
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000