GHSA-273r-rm8g-7f3x

    Dashboard / Vulnerabilities / GHSA-273r-rm8g-7f3x

    GHSA-273r-rm8g-7f3x

    Published: 13 Dec 2021Last Modified: 8 Jul 2026

    Summary: Uncaught Exception in mercurius

    Details: ### Impact Any users from [email protected] to 8.11.1 are subjected to a denial of service attack by sending a malformed JSON to `/graphql` unless they are using a custom error handler. ### Patches The vulnerability has been fixed in https://github.com/mercurius-js/mercurius/pull/678 and shipped as v8.11.2. ### Workarounds Use a custom error handler. ### References See https://github.com/mercurius-js/mercurius/issues/677 ### For more information If you have any questions or comments about this advisory: * Open an issue in https://github.com/mercurius-js/mercurius * Email us at [[email protected]](mailto:[email protected])

    References: https://github.com/mercurius-js/mercurius/security/advisories/GHSA-273r-rm8g-7f3x, https://nvd.nist.gov/vuln/detail/CVE-2021-43801, https://github.com/mercurius-js/mercurius/issues/677, https://github.com/mercurius-js/mercurius/pull/678/commits/732b2f895312da8deadd7b173dcd2d141d54b223, https://github.com/mercurius-js/mercurius

    Affected packages

    Package

    Name: mercurius

    Purl: pkg:npm/mercurius

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 8.10.0
    Fixed -8.11.2

    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-273r-rm8g-7f3x | CVE-DB