CVE-2026-55613 | OpenWrt uhttpd ubus handler ubus.c uh_ubus_data_send expected behavior violation

October 30, 2026 Yanac

A vulnerability was found in OpenWrt uhttpd. It has been classified as critical. This impacts the function uh_ubus_data_send of the file ubus.c of the component ubus handler. This manipulation causes expected behavior violation.

This vulnerability is tracked as CVE-2026-55613. The attack is possible to be carried out remotely. No exploit exists.

To fix this issue, it is recommended to deploy a patch.VulDB Recent EntriesRead More