CVE-2026-77751 Path Traversal in MISP Object Template Resolution During STIX Import and Export in misp-stix library

A path traversal vulnerability existed in the handling of MISP object template names during STIX 2 import and MISP-to-STIX 2 export. MISP object names are passed to PyMISP's object-template resolution mechanism, which constructs a filesystem path by joining the configured MISP object-template...