CVE-2026-57446 | mz-automation libiec61850 up to 1.6.1 MMS ObtainFile Task mms_file_service.c fileHandle double free (GHSA-cxgr-7v9h-fj9p)

A vulnerability has been found in mz-automation libiec61850 up to 1.6.1 and classified as problematic. This affects the function MmsObtainFileTask::fileHandle of the file src/mms/iso_mms/server/mms_file_service.c of the component MMS ObtainFile Task Handler. The manipulation leads to double free.

This vulnerability is traded as CVE-2026-57446. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

The affected component should be upgraded.