Product by Ninenines

    Cowboy

    3 known vulnerabilities in Cowboy (Ninenines), 0 of them actively exploited (CISA KEV).

    Key figures

    3

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Cowboy (Ninenines)
    HighCVE-2026-115701

    Ninenines Cowboy: Allocation of Resources Without Limits or Throttling

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    HighCVE-2026-8466

    Unbounded buffer accumulation in multipart header parsing causes denial of service in cowboy

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    MediumCVE-2026-65624

    Cowboy HTTP/1.1 max_headers Bypass via Duplicate Header Names Enables Memory Exhaustion

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