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immutable@2.3.0 vulnerabilities

Immutable Data Collections

  • latest version

    5.1.5

  • latest non vulnerable version

    5.1.5

  • first published

    13 years ago

  • latest version published

    15 days ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • C
    Prototype Pollution

    Affected versions of this package are vulnerable to Prototype Pollution in the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject functions. An attacker can inject arbitrary properties into object prototypes by supplying crafted input containing special keys, potentially leading to privilege escalation or bypassing security checks.

    How to fix Prototype Pollution?

    Upgrade immutable to version 3.8.3, 4.3.8, 5.1.5 or higher.

    <3.8.3>=4.0.0-rc.1 <4.3.8>=5.0.0-beta.1 <5.1.5
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