CVE-2026-40939
Medium
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.
SeverityMedium
CVSS6.8
Exploit probability—
ProductDev.dsf:dsf-common-jetty
PublishedApr 21, 2026
First seenApr 21, 2026
Weakness typeCWE-613CWE-613
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dev.dsf:dsf-common-jettyMaven | No range specified | — |
| dev.dsf:dsf-fhir-serverMaven | No range specified | — |
| dev.dsf:dsf-bpe-serverMaven | No range specified | — |
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