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    2 vulnerabilities found for dsf-bpe-process-api-v2 by dev.dsf

    CVE-2026-40942 (GCVE-0-2026-40942)

    Vulnerability from nvd – Published: 2026-04-21 21:09 – Updated: 2026-04-22 18:11
    VLAI
    Title
    DSF: Inverted Time Comparison in OIDC JWKS and Token Cache
    Summary
    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, The OIDC JWKS and Metadata Document caches used an inverted time comparison (isBefore instead of isAfter), causing the cache to never return cached values. Every incoming request triggered a fresh HTTP fetch of the OIDC Metadata Document and JWKS keys from the OIDC provider. The OIDC token cache for the FHIR client connections used an inverted time comparison (isBefore instead of isAfter), causing the cache to never invalidate. Every incoming request returned the same OIDC token even if expired. This vulnerability is fixed in 2.1.0.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-670 - Always-Incorrect Control Flow Implementation
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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      "title": "DSF: Inverted Time Comparison in OIDC JWKS and Token Cache"
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    CVE-2026-40942 (GCVE-0-2026-40942)

    Vulnerability from cvelistv5 – Published: 2026-04-21 21:09 – Updated: 2026-04-22 18:11
    VLAI
    Title
    DSF: Inverted Time Comparison in OIDC JWKS and Token Cache
    Summary
    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, The OIDC JWKS and Metadata Document caches used an inverted time comparison (isBefore instead of isAfter), causing the cache to never return cached values. Every incoming request triggered a fresh HTTP fetch of the OIDC Metadata Document and JWKS keys from the OIDC provider. The OIDC token cache for the FHIR client connections used an inverted time comparison (isBefore instead of isAfter), causing the cache to never invalidate. Every incoming request returned the same OIDC token even if expired. This vulnerability is fixed in 2.1.0.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-670 - Always-Incorrect Control Flow Implementation
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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