OpenVPN Access Server

4 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2025-31102.7.2 – 3.1.0OpenVPN Access Server 2.7.2 through 3.1.0 accepts bare line-feed sequences inside HTTP header values, allowing remote attackers to perform HMEDIUM 6.90.4 %
CVE-2025-500552.14.0 – 2.14.3Cross-site scripting (XSS) vulnerability in the SAML Authentication module in OpenVPN Access Server version 2.14.0 through 2.14.3 allows conMEDIUM 6.40.2 %
CVE-2023-468502.11.0 – 2.11.3 ; 2.12.0 – 2.12.2Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending netCRITICAL 9.82.0 %
CVE-2023-468492.11.0 – 2.11.3 ; 2.12.0 – 2.12.1Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero beHIGH 7.51.1 %