Vulnerability Database

315,050

Total vulnerabilities in the database

CVE-2025-12106

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

  • Published: Dec 1, 2025
  • Updated: Dec 2, 2025
  • CVE: CVE-2025-12106
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CWEs:

Software From Fixed in
openvpn / openvpn 2.6.13 2.6.13.x
openvpn / openvpn 2.7-alpha1 2.7-alpha1.x
openvpn / openvpn 2.7-alpha2 2.7-alpha2.x
openvpn / openvpn 2.7-alpha3 2.7-alpha3.x
openvpn / openvpn 2.7-beta1 2.7-beta1.x
openvpn / openvpn 2.7-beta2 2.7-beta2.x
openvpn / openvpn 2.7-beta3 2.7-beta3.x
openvpn / openvpn 2.7-rc1 2.7-rc1.x