Insufficient Session Expiration Affecting dev.dsf:dsf-bpe-server package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 May 2026
- disclosed15 Apr 2026
- creditUnknown
Introduced: 15 Apr 2026
NewCVE-2026-40939 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Insufficient Session Expiration in the DSF FHIR and BPE Servers with enabled OIDC authentication due to the lack of session timeout enforcement in OIDC browser sessions. An attacker can gain unauthorized access to a user's session by using the same browser after the original user has logged in and left the session active.