CVE-2022-51014

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    CVE-2022-51014

    Published: 7 Sept 2026Last Modified: 11 Sept 2026

    Summary: PocketMine-MP before 4.0.7 Denial of Service via JSON Decoding

    Details: PocketMine-MP before 4.0.7 contains an unhandled exception vulnerability in the ModalFormResponsePacket handler when processing malformed JSON from clients. Attackers can send specially crafted form response packets with invalid JSON to trigger an uncaught InvalidArgumentException, causing server crashes.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/51xxx/CVE-2022-51014.json, https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-wjfq-88q2-r34j, https://nvd.nist.gov/vuln/detail/CVE-2022-51014, https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.7-denial-of-service-via-json-decoding, https://github.com/pmmp/PocketMine-MP/commit/56fe71d939c38fe14e18a31a673a9331bcc0e4ca

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -58ba4f680f50634de9be7f0475b8072722b1b3d0

    Affected versions

    4.0.6
    4.0.5
    4.0.4
    4.0.3
    4.0.2
    4.0.1
    4.0.0

    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
    CVE-2022-51014 | CVE-DB