CVE-2026-79977 | ZephyrProject Zephyr up to 4.4.2 WireGuard wg.c handle_transport_data redirect

October 23, 2026 Yanac

A vulnerability marked as problematic has been reported in ZephyrProject Zephyr up to 4.4.2. This impacts the function handle_transport_data of the file subsys/net/lib/wireguard/wg.c of the component WireGuard. The manipulation leads to open redirect.

This vulnerability is uniquely identified as CVE-2026-79977. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to install a patch to address this issue.VulDB Recent EntriesRead More