Vulnerability DatabaseCVE-2026-115402
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CVE-2026-115402
Published:October 28, 2026
Updated:November 04, 2026
OpenVPN ovpn-dco-win 0.6.5 through 2.8.13 allows unprivileged local users to cause a denial of service (system crash) via a race condition in the TCP connect path.
Affected Packages
https://github.com/OpenVPN/ovpn-dco-win.git (GITHUB):
Affected version(s) >=0.6.5 <2.8.14 || >=1.0.0 <2.8.14 || >=2.4.0 <2.8.14
Fix Suggestion:
Update to version 2.8.14
Related Resources (2)
https://nvd.nist.gov/vuln/detail/CVE-2026-115402
https://community.openvpn.net/Security%20Announcements/CVE-2026-115402
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CVSS v4
Base Score:
5.7
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Concurrent Execution using Shared Resource with Improper Synchronization
CWE-362
Operation on a Resource after Expiration or Release
CWE-672
EPSS
Base Score:
0.12