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
History

Mon, 17 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 17 Aug 2026 12:15:00 +0000

Type Values Removed Values Added
Title Authentication Misidentification via Ignored Username Lookup in OpenVPN 2.7.x openvpn: mbedtls: OpenVPN: User misidentification via ignored X.509 identity field
Weaknesses CWE-303
References
Metrics threat_severity

None

cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}

threat_severity

Low


Sat, 15 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Title Authentication Misidentification via Ignored Username Lookup in OpenVPN 2.7.x

Fri, 14 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Openvpn
Openvpn openvpn
Vendors & Products Openvpn
Openvpn openvpn

Fri, 14 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Description 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
Weaknesses CWE-115
CWE-295
References
Metrics cvssV4_0

{'score': 2, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: OpenVPN

Published: 2026-08-14T22:13:26.656Z

Updated: 2026-08-17T15:38:23.494Z

Reserved: 2026-07-17T14:38:48.698Z

Link: CVE-2026-63650

cve-icon Vulnrichment

Updated: 2026-08-17T15:38:19.915Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-14T23:16:32.653

Modified: 2026-09-01T21:03:04.987

Link: CVE-2026-63650

cve-icon Redhat

Severity : Low

Publid Date: 2026-08-14T22:13:26Z

Links: CVE-2026-63650 - Bugzilla