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openvpn — Vulnerabilities & Security Advisories 40

All 40 CVE vulnerabilities found in openvpn, with AI-generated Chinese analysis, references, and POCs.

This page aggregates known security weaknesses affecting the OpenVPN software product developed by OpenVPN Technologies, categorized under network protocol implementation flaws. It collects a comprehensive set of vulnerability reports spanning from the product's initial public release in 2002 through the most recent security disclosures published in the current year. Visitors can utilize this resource to track the vendor's official security advisories, analyze the evolution of specific weakness classes such as buffer overflows or authentication bypasses, or review the complete historical record of vulnerabilities associated with this widely deployed virtual private network solution. The data presented here serves as a centralized reference for security professionals, system administrators, and researchers who need to assess risk exposure without navigating disparate databases or fragmented sources. By consolidating these findings, the page facilitates efficient impact analysis and helps organizations prioritize remediation efforts for their infrastructure. All entries are derived from trusted public sources and are updated regularly to reflect the latest threat intelligence regarding OpenVPN. This collection supports proactive defense strategies by highlighting recurring patterns in code defects and configuration errors that have historically compromised the security of OpenVPN deployments across various operating systems and network environments.

Vendor: OpenVPN Technologies, Inc

CVE ID Title CVSS Severity Published
CVE-2026-84471 OpenVPN 2.6.0-2.6.22/2.7.7内存泄漏漏洞 CWE-416 7.2 High 2026-10-14
CVE-2026-88964 OpenVPN 2.7.7整数下溢致DoS/信息泄露 CWE-191 7.1 High 2026-10-13
CVE-2026-84790 OpenVPN 2.3.0-2.6.22及2.7版身份伪造漏洞 CWE-290 7.6 High 2026-10-13
CVE-2026-84732 OpenVPN 数字错误漏洞 CWE-190 8.7 High 2026-09-07
CVE-2026-84256 OpenVPN 命令注入漏洞 CWE-78 7.7 High 2026-09-07
CVE-2026-84226 OpenVPN 权限许可和访问控制问题漏洞 CWE-426 8.5 High 2026-09-07
CVE-2026-82312 OpenVPN 资源管理错误漏洞 CWE-732 1.8 Low 2026-09-07
CVE-2026-81830 OpenVPN 输入验证错误漏洞 CWE-73 5.6 Medium 2026-09-07
CVE-2026-81738 OpenVPN 缓冲区错误漏洞 CWE-121 2.3 Low 2026-09-07
CVE-2026-78221 OpenVPN 缓冲区错误漏洞 CWE-131 5.9 Medium 2026-09-07
CVE-2026-78043 OpenVPN 路径遍历漏洞 CWE-22 5.6 Medium 2026-09-07
CVE-2026-63650 OpenVPN 输入验证错误漏洞 CWE-295 2.0 Low 2026-08-14
CVE-2026-63649 OpenVPN 输入验证错误漏洞 CWE-183 4.1 Medium 2026-08-14
CVE-2026-12932 OpenVPN 资源管理错误漏洞 CWE-401 7.1 High 2026-07-30
CVE-2026-12996 OpenVPN 缓冲区错误漏洞 CWE-416 6.0 Medium 2026-07-30
CVE-2026-11771 OpenVPN 缓冲区错误漏洞 CWE-193 7.0 High 2026-07-30
CVE-2026-13117 OpenVPN 资源管理错误漏洞 CWE-416 6.0 Medium 2026-07-30
CVE-2026-13379 OpenVPN 缓冲区错误漏洞 CWE-142 5.1 Medium 2026-07-30
CVE-2026-13122 OpenVPN 异常处理不当漏洞 CWE-617 - - 2026-07-06
CVE-2026-13698 OpenVPN 资源管理错误漏洞 CWE-401 - - 2026-07-06
CVE-2026-40215 OpenVPN OpenSource 安全漏洞 CWE-125 - - 2026-06-08
CVE-2026-35058 OpenVPN 安全漏洞 CWE-617 - - 2026-06-08
CVE-2025-15497 OpenVPN 安全漏洞 CWE-617 6.5AI Medium AI 2026-01-30
CVE-2025-13086 OpenVPN 安全漏洞 CWE-940 7.5AI High AI 2025-12-03
CVE-2025-13751 OpenVPN 安全漏洞 CWE-770 5.5AI Medium AI 2025-12-03
CVE-2025-12106 OpenVPN 安全漏洞 CWE-126 7.5AI High AI 2025-12-01
CVE-2025-10680 OpenVPN 安全漏洞 CWE-78 8.8 - 2025-10-24
CVE-2024-4877 OpenVPN 安全漏洞 CWE-268 7.8AI High AI 2025-04-03
CVE-2025-2704 OpenVPN 代码问题漏洞 CWE-754 7.5AI High AI 2025-04-02
CVE-2024-5594 OpenVPN 安全漏洞 CWE-1287 7.5AI High AI 2025-01-06

All 40 known CVE vulnerabilities affecting openvpn with full Chinese analysis, references, and POCs where available.