Riskcovery

CVE-2026-40939

DSF: Missing Session Timeout for OIDC Sessions

State
Published
Severity
6.8 Medium
Published
Apr 21, 2026
Updated
Apr 22, 2026
Reserved
Apr 15, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.06.8 MediumCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:NGitHub_M

Weaknesses

  • CWE-613 Insufficient Session Expiration

Affected Products

ProductVersions
dsfdatasharingframework
  • < 2.1.0Affected
dsf-bpe-serverdev.dsf
  • < 2.1.0Affected
dsf-common-jettydev.dsf
  • < 2.1.0Affected
dsf-fhir-serverdev.dsf
  • < 2.1.0Affected

References

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