Linux Distros Unpatched Vulnerability : CVE-2026-41070

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openvpn-auth-oauth2 is a plugin/management interface client for OpenVPN server to handle an OIDC based single sign-on SSO auth flows. From version 1.26.3 to...

CVE-2026-41070

openvpn-auth-oauth2 is a plugin/management interface client for OpenVPN server to handle an OIDC based single sign-on SSO auth flows. From version 1.26.3 to before version 1.27.3, when openvpn-auth-oauth2 is deployed in the experimental plugin mode shared library loaded by OpenVPN via the plugin...

CVE-2026-41070

OpenVPN OAuth2 plugin flaw exists in the experimental plugin mode: from v1.26.3 to before v1.27.3, clients that do not support WebAuth/SSO (e.g., Linux openvpn CLI) could be admitted even when authentication logic denied access. Root cause: in handleAuthUserPassVerify, ClientAuthDeny wrote "0" to...