CVE-2026-82312

State: Published
Severity: 1.8 Low
Published: Sep 7, 2026
Updated: Sep 8, 2026
Reserved: Aug 28, 2026

Description

OpenVPN 2.0.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local authenticated users to cause a denial of service via a NULL DACL on named IPC objects

Scores

CVSS	Score	Vector	Source
4.0	1.8 Low	CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:H	OpenVPN

Weaknesses

CWE-732 Incorrect Permission Assignment for Critical Resource
CWE-412 Unrestricted externally accessible lock

Affected Products

Product	Versions
OpenVPNOpenVPN	2.0.0 through 2.6.22Affected 2.7_alpha1 through 2.7.6Affected

References

https://community.openvpn.net/Security%20Announcements/CVE-2026-82312vendor-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.