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.
Published: 2026-04-21
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Persistent Unauthorized Session Abuse
Action: Patch Immediately
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-gj7p-595x-qwf5 Data Sharing Framework is Missing Session Timeout for OIDC Sessions
History

Wed, 22 Apr 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 22 Apr 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Datasharingframework
Datasharingframework dsf
Dev.dsf
Dev.dsf dsf-bpe-server
Dev.dsf dsf-common-jetty
Dev.dsf dsf-fhir-server
Vendors & Products Datasharingframework
Datasharingframework dsf
Dev.dsf
Dev.dsf dsf-bpe-server
Dev.dsf dsf-common-jetty
Dev.dsf dsf-fhir-server

Wed, 22 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
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.
Title DSF: Missing Session Timeout for OIDC Sessions
Weaknesses CWE-613
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Datasharingframework Dsf
Dev.dsf Dsf-bpe-server Dsf-common-jetty Dsf-fhir-server
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-22T17:44:03.707Z

Reserved: 2026-04-15T20:40:15.518Z

Link: CVE-2026-40939

cve-icon Vulnrichment

Updated: 2026-04-22T17:43:59.508Z

cve-icon NVD

Status : Deferred

Published: 2026-04-21T22:16:19.547

Modified: 2026-04-29T20:57:57.230

Link: CVE-2026-40939

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-22T11:45:03Z

Weaknesses