Files or Directories Accessible to External Parties
CVRF-CSAF-Converter before 1.0.0rc2 resolves XML External Entities (XXE). This leads to the inclusion of arbitrary (local) file content into the generated output document. An attacker can exploit this to disclose information from the system running the converter.
CWE-552 - Files or Directories Accessible to External Parties
The product makes files or directories accessible to unauthorized actors, even though they should not be.