Vulnerability database

Last updated on Sep 14, 2026

S.No	Vulnerability Name	Severity
	Vulnerabilities CVE-2020-15078 are affected in OpenVPN 2.5.1	Important
	Vulnerabilities CVE-2021-3606 are affected in OpenVPN 2.5.2	Important
	Vulnerabilities CVE-2021-3547 are affected in OpenVPN 3.6	Important
	Vulnerabilities CVE-2020-20813 are affected in OpenVPN 2.4.7	Important
	Update to OpenVPN 2.0.4	Important
	Update to openvpn-2.0.1	Moderate
	Update to openvpn-2.0.6	Important
	Update to openvpn-2.1_rc9	Important
	Upgrade openvpn 2.0_test9 to latest version	Important
	Upgrade openvpn 2.1.28.0 to latest version	Moderate
	Upgrade openvpn 2.3.0 to latest version	Moderate
	Upgrade openvpn 2.3.14 to latest version	Moderate
	Upgrade openvpn 2.3.5 to latest version	Moderate
	Upgrade openvpn 2.4.1 to latest version	Important
	Upgrade openvpn 2.4.2 to latest version	Important
	Upgrade openvpn 2.4.3 to latest version	Critical
	Upgrade openvpn 2.4.5 to latest version	Important
	Vulnerabilities CVE-2023-46849,CVE-2023-46850 are affected in OpenVPN 2.11.3	Critical
	Vulnerabilities CVE-2023-46849 are affected in OpenVPN 2.12.0	Important
	Vulnerabilities CVE-2023-46849,CVE-2023-46850 are affected in OpenVPN 2.12.1	Critical
	Vulnerabilities CVE-2023-46849,CVE-2023-46850 are affected in OpenVPN 2.6.6	Critical
	Vulnerabilities CVE-2024-24974,CVE-2024-27459,CVE-2024-27903 are affected in OpenVPN 2.5.9	Critical
	Vulnerabilities CVE-2024-24974,CVE-2024-27459,CVE-2024-27903 are affected in OpenVPN 2.6.9	Critical
	Vulnerabilities CVE-2024-28882,CVE-2024-4877,CVE-2024-5594 are affected in OpenVPN 2.6.10	Important
	Vulnerabilities CVE-2025-2704 are affected in OpenVPN 2.6.13	Moderate
	Vulnerabilities CVE-2026-11771,CVE-2026-12932,CVE-2026-12996,CVE-2026-13117 are affected in OpenVPN 2.6.20	Important
	Multiple Vulnerabilities are affected in OpenVPN 2.7.4	Important
	Vulnerabilities CVE-2026-11604 are affected in OpenVPN 2.8.3	Moderate
	Vulnerabilities CVE-2026-35058,CVE-2026-40215 are affected in OpenVPN 2.6.19	Moderate
	Vulnerabilities CVE-2026-35058,CVE-2026-40215 are affected in OpenVPN 2.7.1	Moderate
	Multiple vulnerabilities affected in OpenVPN 2.4.2	Moderate
	Multiple vulnerabilities affected in OpenVPN 2.8.0	Important

Disclaimer: This webpage is intended to provide you information about vulnerability announcement for certain specific software products. The information is provided "As Is" without warranty of any kind. The links provided point to pages on the vendors websites. You can get more information by clicking the links to visit the relevant pages on the vendors website.