CVE-2026-13379CWE-125CWE-142

CVE-2026-13379

Critical · published July 30, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
26.6
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00339 · 26.6th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-142 · Improper Neutralization of Value Delimiters
Published
2026-07-30T21:16Z
Affected products (1)
ProductVersionsFixed in
openvpn/openvpn≥ 2.7, < 2.7.52.7.5
References (2)
https://community.openvpn.net/ReleaseHistory#openvpn-275-released-1-july-2026 · [email protected]https://community.openvpn.net/Security%20Announcements/CVE-2026-13379 · [email protected]
EPSS history
Timeline
  • 30 JUL 16:28Z
    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…
    cvelistv5