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
Published: 2026-08-14
Score: 2 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

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:

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 : Received

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

Modified: 2026-08-17T16:17:22.173

Link: CVE-2026-63650

cve-icon Redhat

Severity : Low

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

Links: CVE-2026-63650 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-08-17T20:45:17Z

Weaknesses