CVE-2026-47663

Pathling Server before 2.0.0 allowed an authenticated caller with only coarse operation authorities to act on attacker-chosen FHIR resource families due to insufficient per-resource read/write checks on typed CRUD/search/batch endpoints. This could enable cross-resource mutation and potential ser...

CVE-2026-47663 Pathling: Typed CRUD/search/batch providers can lead to server-wide PHI exfiltration and cross-resource mutation

Pathling is a set of tools that make it easier to use FHIR and clinical terminology within health data analytics. Prior to version 2.0.0 of Pathling Server, Pathling's typed CRUD/search/batch FHIR surface allows an authenticated caller with only coarse operation authorities to act on...