CVE-2025-13086

Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7_alpha1 through 2.7_rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client

CVSS

No CVSS.

References

Link	Resource
https://community.openvpn.net/Security%20Announcements/CVE-2025-13086
https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00151.html
https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00152.html

Configurations

No configuration.

History

12 Dec 2025, 14:15

Type	Values Removed	Values Added
Summary	(en) Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.7_rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client	(en) Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7_alpha1 through 2.7_rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client

03 Dec 2025, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-03 20:16

Updated : 2025-12-12 14:15

NVD link : CVE-2025-13086

Mitre link : CVE-2025-13086

CVE.ORG link : CVE-2025-13086

JSON object : View

Products Affected

No product.

CWE

CWE-940

Improper Verification of Source of a Communication Channel

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