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    2 vulnerabilities by workiva

    CVE-2026-42796 (GCVE-0-2026-42796)

    Vulnerability from nvd – Published: 2026-05-04 17:19 – Updated: 2026-07-14 20:01 X_Open Source
    VLAI
    Title
    Arelle < 2.39.10 Unauthenticated RCE via /rest/configure
    Summary
    Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the /rest/configure REST endpoint that accepts a plugins query parameter and forwards it to the plugin manager without authentication or authorization. Attackers can supply a URL to a malicious Python file through the plugins parameter, causing the Arelle webserver to download and execute the attacker-controlled code within the Arelle process with its privileges.
    Severity
    9.2 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    Arelle Arelle Affected: 0 , < 2.39.10 (semver)
    		Create a notification for this product.
    Date Public
    2026-04-20 00:00
    Credits
    Mobasi Security Team
    Show details on NVD website
    To clipboard 

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    CVE-2026-42796 (GCVE-0-2026-42796)

    Vulnerability from cvelistv5 – Published: 2026-05-04 17:19 – Updated: 2026-07-14 20:01 X_Open Source
    VLAI
    Title
    Arelle < 2.39.10 Unauthenticated RCE via /rest/configure
    Summary
    Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the /rest/configure REST endpoint that accepts a plugins query parameter and forwards it to the plugin manager without authentication or authorization. Attackers can supply a URL to a malicious Python file through the plugins parameter, causing the Arelle webserver to download and execute the attacker-controlled code within the Arelle process with its privileges.
    Severity
    9.2 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    Arelle Arelle Affected: 0 , < 2.39.10 (semver)
    		Create a notification for this product.
    Date Public
    2026-04-20 00:00
    Credits
    Mobasi Security Team
    Show details on NVD website
    To clipboard 

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