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the definitive JavaScript type testing library

  • latest version

    3.3.2

  • latest non vulnerable version

    3.3.2

  • first published

    13 years ago

  • latest version published

    3 months ago

  • licenses detected

  • View is package health on Snyk Advisor  (opens in a new tab)
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    Direct Vulnerabilities

    Known vulnerabilities in the is package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • C
    Embedded Malicious Code

    >3.3.0 <3.3.2

    Package versions

    31 VERSIONS IN TOTAL See all versions
    versionpublisheddirect vulnerabilities
    3.3.219 Jul, 2025
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    3.3.014 Dec, 2018
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    3.2.127 Feb, 2017
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    3.2.025 Oct, 2016
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    3.1.019 Sep, 2015
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    3.0.122 Feb, 2015
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    2.2.16 Feb, 2015
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    2.2.029 Nov, 2014
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    2.1.021 Oct, 2014
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L
    2.0.25 Oct, 2014
    • 0
      C
    • 0
      H
    • 0
      M
    • 0
      L