OpenVPN Openvpn vulnerabilities

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Published CVEs affecting OpenVPN Openvpn: 27 record(s), with affected versions and fixes.
cpe:2.3:a:openvpn:openvpn

CVE-2025-12106 Critical · 9.1 CWE-126 Dec 1, 2025

Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an…

Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing IP addresses

CVE-2025-10680 High · 8.8 CWE-78 Oct 24, 2025

OpenVPN 2.7_alpha1 through 2.7_beta1 on POSIX based platforms allows a remote authenticated...

OpenVPN 2.7_alpha1 through 2.7_beta1 on POSIX based platforms allows a remote authenticated server to inject shell commands via DNS variables when --dns-updown is in use