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    CVE-2023-54395

    PocketMine-MP versions before 4.12.5 contain a denial-of-service vulnerability in ModalFormResponsePacket processing that allows attackers to cause server resource exhaustion by sending large JSON payloads. Attackers can send numerous oversized modal form response packets to consume CPU time and prevent the server from processing legitimate connections.

    Published:Sep 9, 2026
    Last Modified:Sep 10, 2026
    EPS:Sep 9, 2026
    EPSS Score:0.0033
    CVSS Score:4.3

    Affected Products

    Vendor
    Pmmp
    Product
    Pocketmine-mp

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-86204 (CVSS 7.1) — PocketMine-MP versions before 5.39.2 fail to limit JSON payload size in ModalFormResponsePacket handling, allo…
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    CVE-2026-86202 (CVSS 5.3) — PocketMine-MP versions before 5.39.2 contain a network amplification vulnerability in ActorEventPacket handlin…
    CVE-2026-86201 (CVSS 8.7) — PocketMine-MP before 5.41.1 contains a denial of service vulnerability in LoginPacket processing where large o…
    CVE-2026-86200 (CVSS 6.9) — PocketMine-MP versions before 5.42.1 contain a denial of service vulnerability in the LoginPacket handler that…
    CVE-2026-86199 (CVSS 8.7) — PocketMine-MP versions before 5.43.1 fail to properly validate the Certificate field during offline login auth…
    CVE-2026-86198 (CVSS 2.3) — PocketMine-MP versions before 5.44.2 fail to properly validate multiple ResourcePackClientResponsePacket packe…
    CVE-2025-71418 (CVSS 6.9) — PocketMine-MP versions before 5.25.2 fail to limit the explode() function in packet parsing, allowing maliciou…
    CVE-2025-71417 (CVSS 7.1) — PocketMine-MP before 5.32.1 fails to validate uniqueness of pack UUIDs in ResourcePackClientResponsePacket STA…
    CVE-2024-58381 (CVSS 8.7) — PocketMine-MP before 5.11.1 contains a denial of service vulnerability in LoginPacket JSON processing that all…

    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