Description
The Windows interactive service in OpenVPN 2.7_alpha1 through 2.7.4 allows remote attackers to cause persistent DNS state pollution or a service crash via a crafted search domain during the disconnection process
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://community.openvpn.net/Security%20Announcements/CVE-2026-13379
Release Notes release-notes
https://community.openvpn.net/ReleaseHistory#openvpn-275-released-1-july-2026
Scores
CVSS v4
5.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:L/SC:H/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
CWE-142
Status
published
Products (1)
OpenVPN/OpenVPN
2.7_alpha1 - 2.7.4
Published
Jul 30, 2026
Tracked Since
Jul 30, 2026