Product by GCHQ

    CyberChef

    4 known vulnerabilities in CyberChef (GCHQ), 0 of them actively exploited (CISA KEV).

    Key figures

    4

    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 CyberChef (GCHQ)
    MediumCVE-2019-15532

    CyberChef: Cross-Site Scripting (XSS)

    		6.1
    HighCVE-2026-42615

    GCHQ CyberChef: Cross-site Scripting

    		7.2
    MediumCVE-2026-72912

    GCHQ CyberChef: Inefficient Regular Expression Complexity

    		4.3
    MediumCVE-2026-57439

    CyberChef: Prototype pollution in Series Chart operation

    		5.0

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