CVE-2026-63649CWE-183

CVE-2026-63649

published August 15, 2026

CVSS
4.1
EPSS
0%
Percentile
14.4
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
4.1 · NONE
CVSS v4.0
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
EPSS
0.00235 · 14.4th percentile
Weakness
CWE-183 · Permissive List of Allowed Inputs
Published
2026-08-15T03:16Z
References (3)
https://community.openvpn.net/ReleaseHistory#openvpn-2622-released-5-august-2026 · [email protected]https://community.openvpn.net/ReleaseHistory#openvpn-276-released-5-august-2026 · [email protected]https://community.openvpn.net/Security%20Announcements/CVE-2026-63649 · [email protected]
EPSS history
Timeline
  • 14 AUG 22:13Z
    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…
    cvelistv5