CVE-2026-56445

A flaw was found in pynetdicom. The qrscp application's C-STORE handler improperly sanitizes attacker-supplied Digital Imaging and Communications in Medicine DICOM datasets. This allows a remote attacker to write files to arbitrary paths on the system, which could lead to arbitrary code execution...

CVE-2026-56445: Improper Limitation of a Pathname to a Restricted Directory

The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datasets directly in os.path.join without sanitization, allowing file writes to arbitrary paths...