CVE-2026-76787 | Zephyrproject Zephyr up to 4.4.x UpdateHub Probe updatehub.c z_impl_updatehub_probe null pointer dereference

October 19, 2026 Yanac

A vulnerability, which was classified as critical, was found in Zephyrproject Zephyr up to 4.4.x. This issue affects the function z_impl_updatehub_probe of the file subsys/mgmt/updatehub/updatehub.c of the component UpdateHub Probe. Executing a manipulation can lead to null pointer dereference.

This vulnerability is handled as CVE-2026-76787. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More