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Docling's METS GBS backend is vulnerable to XML Entity Expansion (XXE) attacks

🗓️ 11 May 2026 18:31:44Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 12 Views

Docling METS GBS is vulnerable to XML Entity Expansion causing DoS via crafted XML in tar.gz.

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18 May 2026 15:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00278
SSVC
12