CVE-2026-19206 | MZ Automation libiec61850 up to 1.6.1 ASDU Element sv_subscriber.c SVReceiver_stopThreadless heap-based overflow (Issue 598)

A vulnerability has been found in MZ Automation libiec61850 up to 1.6.1 and classified as critical. This affects the function SVReceiver_stopThreadless of the file src/sampled_values/sv_subscriber.c of the component ASDU Element Handler. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is cataloged as CVE-2026-19206. The attack must be initiated from a local position. Furthermore, there is an exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More