PYSEC-2026-240

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.13.0 until 2.74.0, the USPTO patent XML parser used the standard xml.sax.parseString without protection against XML External Entity XXE attacks. An attacker could...

CVE-2026-44020 Docling: Unsafe XML Entity Expansion in USPTO Patent Backend

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.13.0 until 2.74.0, the USPTO patent XML parser used the standard xml.sax.parseString without protection against XML External Entity XXE attacks. An attacker could...

CVE-2026-44020: Improper Restriction of Recursive Entity References in DTDs

Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.13.0 until 2.74.0, the USPTO patent XML parser used the standard xml.sax.parseString without protection against XML External Entity XXE attacks. An attacker could...