GHSA-fhv8-fx5f-7fxf

    Dashboard / Vulnerabilities / GHSA-fhv8-fx5f-7fxf

    GHSA-fhv8-fx5f-7fxf

    Published: 20 Sept 2021Last Modified: 8 Jul 2026

    Summary: Prototype Pollution in the merge and clone helper methods

    Details: ### Impact Using `merge` and `clone` helper methods in the `src/core/util.ts` module will have prototype pollution. It will affect the popular data visualization library Apache ECharts, which is using and exported these two methods directly. ### Patches It has been patched in https://github.com/ecomfe/zrender/pull/826. Users should update zrender to `5.2.1`. and update echarts to `5.2.1` if project is using echarts. ### References NA ### For more information NA

    References: https://github.com/ecomfe/zrender/security/advisories/GHSA-fhv8-fx5f-7fxf, https://nvd.nist.gov/vuln/detail/CVE-2021-39227, https://github.com/ecomfe/zrender/pull/826, https://github.com/ecomfe/zrender, https://github.com/ecomfe/zrender/releases/tag/5.2.1

    Affected packages

    Package

    Name: zrender

    Purl: pkg:npm/zrender

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 5.0.0
    Fixed -5.2.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-fhv8-fx5f-7fxf | CVE-DB