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    4 vulnerabilities found for CyberChef by GCHQ

    CVE-2026-42615 (GCVE-0-2026-42615)

    Vulnerability from nvd – Published: 2026-04-29 02:55 – Updated: 2026-04-29 13:14
    VLAI
    Summary
    GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    GCHQ CyberChef Affected: 0 , < 11.0.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2019-15532 (GCVE-0-2019-15532)

    Vulnerability from nvd – Published: 2019-08-26 11:45 – Updated: 2024-08-05 00:49
    VLAI
    Summary
    CyberChef before 8.31.2 allows XSS in core/operations/TextEncodingBruteForce.mjs.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2026-42615 (GCVE-0-2026-42615)

    Vulnerability from cvelistv5 – Published: 2026-04-29 02:55 – Updated: 2026-04-29 13:14
    VLAI
    Summary
    GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    GCHQ CyberChef Affected: 0 , < 11.0.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2019-15532 (GCVE-0-2019-15532)

    Vulnerability from cvelistv5 – Published: 2019-08-26 11:45 – Updated: 2024-08-05 00:49
    VLAI
    Summary
    CyberChef before 8.31.2 allows XSS in core/operations/TextEncodingBruteForce.mjs.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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