CVE-2026-58085

CVE-2026-58085 is a missing MAC validation flaw in the wg(4) kernel driver (if_wg) of FreeBSD , which implements the WireGuard VPN protocol. After dispatching a ChaCha20-Poly1305 decrypt operation to the OpenCrypto framework (OCF) , the driver failed to verify whether the Poly1305 MAC step succee...