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Medium · 6.8 CVE-2026-40939 EUVD-2026-24493GHSA-gj7p-595x-qwf5

DSF: Missing Session Timeout for OIDC Sessions

Published Apr 21, 2026 · Updated Apr 22, 2026 · Assigned by GitHub_M

Description

The Data Sharing Framework (DSF) implements a distributed process engine based on the BPMN 2.0 and FHIR R4 standards. Prior to 2.1.0, OIDC-authenticated sessions had no configured maximum inactivity timeout. Sessions persisted indefinitely after login, even after the OIDC access token expired. This vulnerability is fixed in 2.1.0.

Affected products

VendorProductAffectedFixed
datasharingframework dsf < 2.1.0 —
dev.dsf dsf-bpe-server < 2.1.0 —
dev.dsf dsf-common-jetty < 2.1.0 —
dev.dsf dsf-fhir-server < 2.1.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven dev.dsf:dsf-bpe-server all versions — GHSA-gj7p-595x-qwf5
Maven dev.dsf:dsf-common-jetty all versions — GHSA-gj7p-595x-qwf5
Maven dev.dsf:dsf-fhir-server all versions — GHSA-gj7p-595x-qwf5

References