CVE-2026-58390

Prior to version 26.1.11 , OPNsense is vulnerable to a Stored XSS leading to root RCE . The flaw exists in the OpenVPN connection-status dashboard widget (specifically src/opnsense/www/js/widgets/OpenVPNClients.js) and the connection-status view , where the common_name of an OpenVPN client is ins...

CVE-2026-58390 OPNsense: Stored XSS to root RCE via OpenVPN client common_name in status views

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the OpenVPN connection-status dashboard widget in src/opnsense/www/js/widgets/OpenVPNClients.js and the connection-status view place a client commonname into data-common-name attributes without quote-safe encodin...

CVE-2026-58393 OPNsense: OpenVPN Client Specific Override common_name allows path traversal in generated CSO files

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the OpenVPN Client Specific Override commonname field accepts path traversal sequences and openvpncscconfwrite concatenates the value into /var/etc/openvpn-csc// without normalization or a basename check. The...

CVE-2026-58393 OPNsense: OpenVPN Client Specific Override common_name allows path traversal in generated CSO files

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the OpenVPN Client Specific Override commonname field accepts path traversal sequences and openvpncscconfwrite concatenates the value into /var/etc/openvpn-csc// without normalization or a basename check. The...

CVE-2026-58393

OPNsense (prior to version 26.1.11 ) is vulnerable to a path traversal flaw in the OpenVPN Client Specific Override. The openvpn_csc_conf_write() function fails to normalize or perform a basename check on the common_name field, allowing an authenticated user with sufficient privileges to write ge...

CVE-2023-33271: Improper Neutralization of Special Elements used in an OS Command

An issue was discovered in DTS Monitoring 3.57.0. The parameter commonname within the SSL Certificate check function is vulnerable to OS command injection blind...