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CVE-2026-44020 Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI…

Description

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 craft malicious USPTO patent XML files with external entity references that could read arbitrary files from the server filesystem, perform Server-Side Request Forgery (SSRF) attacks, or cause denial of service through entity expansion (Billion Laughs attack). The vulnerability affects three USPTO patent format parsers: ICE (v4.x), Grant v2.5, and Application v1.x. This vulnerability is fixed in 2.74.0.

Affected products and versions

Product Affected versions Fixed in
docling 2.13 2.13.0 → < 2.74.0 2.74.0
Red Hat OpenShift AI (RHOAI) Versions not published
Red Hat OpenShift AI 3.4 1786612637 earliest → < 1786612637 1786612637

References

Timeline

  1. Published
  2. Last modified

Other CVEs of docling

The 16 CVEs of docling →
CVE-2026-105751 Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI… 6.9 Medium CVE-2026-105750 Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI… 5.9 Medium CVE-2026-105749 Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI… 6.5 Medium CVE-2026-105748 Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI… 4.3 Medium
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