Is OPNsense affected. Seems that it's not using Tls-crypt-v2 when you configure the vpn via the gui
https://www.cve.org/CVERecord?id=CVE-2025-2704
We currently don't offer the option indeed (https://github.com/search?q=repo%3Aopnsense%2Fcore%20tls-crypt-v2&type=code)
FWIW, 25.1.5 scheduled for Thursday has the new OpenVPN version.
Cheers,
Franco