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    2 vulnerabilities found for WebSocket API service by Discord

    CVE-2026-24332 (GCVE-0-2026-24332)

    Vulnerability from cvelistv5 – Published: 2026-01-22 08:10 – Updated: 2026-01-22 15:11 Exclusively Hosted Service
    VLAI
    Summary
    Discord through 2026-01-16 allows gathering information about whether a user's client state is Invisible (and not actually offline) because the response to a WebSocket API request includes the user in the presences array (with "status": "offline"), whereas offline users are omitted from the presences array. This is arguably inconsistent with the UI description of Invisible as "You will appear offline."
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-204 - Observable Response Discrepancy
    Assigner
    References
    Impacted products
    Vendor Product Version
    Discord WebSocket API service Affected: 0 , ≤ 2026-01-16 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-24332 (GCVE-0-2026-24332)

    Vulnerability from nvd – Published: 2026-01-22 08:10 – Updated: 2026-01-22 15:11 Exclusively Hosted Service
    VLAI
    Summary
    Discord through 2026-01-16 allows gathering information about whether a user's client state is Invisible (and not actually offline) because the response to a WebSocket API request includes the user in the presences array (with "status": "offline"), whereas offline users are omitted from the presences array. This is arguably inconsistent with the UI description of Invisible as "You will appear offline."
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-204 - Observable Response Discrepancy
    Assigner
    References
    Impacted products
    Vendor Product Version
    Discord WebSocket API service Affected: 0 , ≤ 2026-01-16 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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