purevpn 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
公開された問題は パス処理の欠陥 に関連することが多く、vendor surface production workloads and vendor surface software deployment の文脈で ファイル上書き などの暴露リスクを伴う場合があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2025-59692 | PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software (e.g., UFW, container engines, or system security policies). Upon VPN disconnect, the original firewall state is not restored. As a result, the system may become unintentionally exposed to network traffic that was | [email protected] | 3.7 | 0.19% | 2025-09-18 | 2026-06-17 |
| CVE-2025-59691 | PureVPN client applications on Linux through September 2025 allow IPv6 traffic to leak outside the VPN tunnel upon network events such as Wi-Fi reconnect or system resume. In the CLI client, the VPN auto-reconnects and claims to be connected, but IPv6 traffic is no longer routed or blocked. In the GUI client, the IPv6 connection remains functional after disconnection until the user clicks Reconnect. In both cases, the real IPv6 address is exposed to external services, violating user privacy and | [email protected] | 3.7 | 0.20% | 2025-09-18 | 2026-06-17 |
| CVE-2023-48957 | PureVPN Linux client 2.0.2-Productions fails to properly handle DNS queries, allowing them to bypass the VPN tunnel and be sent directly to the ISP or default DNS servers. | [email protected] | 5.3 | 0.44% | 2024-08-25 | 2026-06-17 |
| CVE-2018-18656 | The PureVPN client before 6.1.0 for Windows stores Login Credentials (username and password) in cleartext. The location of such files is %PROGRAMDATA%\purevpn\config\login.conf. Additionally, all local users can read this file. | [email protected] | 7.8 | 0.36% | 2018-10-26 | 2026-06-16 |
| CVE-2018-10204 | PureVPN 6.0.1 for Windows suffers from a SYSTEM privilege escalation vulnerability in its "sevpnclient" service. When configured to use the OpenVPN protocol, the "sevpnclient" service executes "openvpn.exe" using the OpenVPN config file located at %PROGRAMDATA%\purevpn\config\config.ovpn. This file allows "Write" permissions to users in the "Everyone" group. An authenticated attacker may modify this file to specify a dynamic library plugin that should run for every new VPN connection attempt. Th | [email protected] | 8.8 | 1.54% | 2018-04-18 | 2026-06-16 |
| CVE-2018-7484 | An issue was discovered in PureVPN through 5.19.4.0 on Windows. The client installation grants the Everyone group Full Control permission to the installation directory. In addition, the PureVPNService.exe service, which runs under NT Authority\SYSTEM privileges, tries to load several dynamic-link libraries using relative paths instead of the absolute path. When not using a fully qualified path, the application will first try to load the library from the directory from which the application is st | [email protected] | 7.8 | 2.40% | 2018-02-25 | 2026-06-16 |
| CVE-2018-6822 | In PureVPN 6.0.1 on macOS, HelperTool LaunchDaemon implements an unprotected XPC service that can be abused to execute system commands as root. | [email protected] | 9.8 | 1.54% | 2018-02-07 | 2026-06-16 |