CVE-2026-63650

EUVD-2026-58813
OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be misidentified by ignoring the configured X.509 username identity lookup field
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
OpenVPNCNA
2 LOW
NETWORK
HIGH
LOW
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 27.69%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
openvpnopenvpn
𝑥
< 2.7.6
CNA
Debian logo
Debian Releases
Debian Product
Codename
openvpn
bookworm
unimportant
bookworm (security)
unimportant
forky
unimportant
sid
unimportant
trixie
unimportant
trixie (security)
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openvpn
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
resolute
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
openvpn
suse enterprise desktop 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP7
2.6.10-150600.3.37.1
fixed
openvpn-auth-pam-plugin
suse enterprise desktop 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP7
2.6.10-150600.3.37.1
fixed
openvpn-dco
suse enterprise desktop 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP7
2.6.10-150600.3.37.1
fixed
openvpn-dco-devel
suse enterprise desktop 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP7
2.6.10-150600.3.37.1
fixed
openvpn-devel
suse enterprise desktop 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise sap 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise sap 15 SP7
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP4
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP5
2.5.6-150400.3.28.1
fixed
suse enterprise server 15 SP6
2.6.10-150600.3.37.1
fixed
suse enterprise server 15 SP7
2.6.10-150600.3.37.1
fixed
Common Weakness Enumeration
References
https://community.openvpn.net/ReleaseHistory#openvpn-276-released-5-august-2026
https://community.openvpn.net/Security%20Announcements/CVE-2026-63650