Veille CVE

Juin 2026

5 CVE

Critique 0 Élevée 2 Moyenne 3 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « OpenVPN » ✕
  1. CVE-2026-58000 8.8 Élevée

    openwrt luci-proto-openvpn

    luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the cl_meta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration access can inject arbitrary shell metacharacters into cl_meta to execute commands as root via the popen function.

  2. CVE-2026-11604 6.5 Moyenne

    OpenVPN ovpn-dco-win

    An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash (denial of service).

  3. CVE-2026-40215 7.4 Élevée

    OpenVPN · Openvpn openvpn

    A race condition in OpenVPN 2.6.0 through 2.6.19 and 2.7_alpha1 through 2.7.1 allows remote attackers to potentially cause a server crash or leak heap memory via a use-after-free triggered during TLS session promotion.

  4. CVE-2026-35058 6.5 Moyenne

    OpenVPN · Openvpn openvpn

    Improper validation of packet length during tls-crypt-v2 key extraction in OpenVPN 2.6.0 through 2.6.19 and 2.7_alpha1 through 2.7.1 allows authenticated attackers to trigger a fatal assertion and cause a denial of service via a specially crafted packet.

  5. CVE-2026-11406 6.3 Moyenne

    GL.iNet MT3000

    A vulnerability was determined in GL.iNet MT3000 up to 4.4.5. This vulnerability affects unknown code of the file ovpnclient.sh of the component OpenVPN Client Import Workflow. This manipulation causes command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. Upgrading to version 4.9.0_beta3-1012-0513-1778656146 is able to resolve this issue. You should upgrade the affected component. The vendor confirms: "This issue has been addressed by implementing malicious checks on OpenVPN configuration files to prevent command injection attacks carried through malicious configuration files."