Hi, The following vulnerability was published for rdf4j. CVE-2018-1000644[0]: | Eclipse RDF4j version < 2.4.0 Milestone 2 contains a XML External | Entity (XXE) vulnerability in RDF4j XML parser parsing RDF files | that can result in the disclosure of confidential data, denial of | service, server side request forgery, port scanning. This attack | appear to be exploitable via Specially crafted RDF file. Please note that the issue recently got a second CVE assigned, CVE-2026-15803 for an incomplete fix of the original CVE-2018-1000644. So once fixing this issue, make sure to fix it completely following [3]. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2018-1000644 https://www.cve.org/CVERecord?id=CVE-2018-1000644 [1] https://github.com/eclipse-rdf4j/rdf4j/issues/1056 [2] https://github.com/eclipse-rdf4j/rdf4j/commit/50f2f51950227a4ec595a2922d81da487aba5135 [3] https://gitlab.eclipse.org/security/cve-assignment/-/work_items/175 Regards, Salvatore