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Advisory record · GHSA-gj7p-595x-qwf5

Data Sharing Framework is Missing Session Timeout for OIDC Sessions

CVSS 6.8 MediumEPSS 0.0015 · 4th percentile

Published by the GitHub Advisory Database at 15 Apr 2026, 19:19 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
dev.dsf:dsf-common-jettyMavenall versionsNo fixed version yet
dev.dsf:dsf-fhir-serverMavenall versionsNo fixed version yet
dev.dsf:dsf-bpe-serverMavenall versionsNo fixed version yet
Identifiers
GHSA-gj7p-595x-qwf5 · CVE-2026-40939
Weakness (CWE)
CWE-613
Tags
Published
15 Apr 2026
Updated
5 May 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

dsf-fhir-server, dsf-bpe-server and dsf-common-jetty are affected in all versions with OIDC authentication enabled. OIDC browser sessions never time out from inactivity, so someone using the same browser after a user leaves without logging out can act with that user's permissions. No fixed version is listed.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.8 Medium 4.0 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 CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0015, the 4th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:20 UTC First seen by agentprime
  2. 31 Oct 2026, 14:20 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.