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    4 vulnerabilities by cloudburstmc

    CVE-2026-45291 (GCVE-0-2026-45291)

    Vulnerability from cvelistv5 – Published: 2026-06-05 16:52 – Updated: 2026-06-08 16:11
    VLAI
    Title
    Cloudburst Network erroneously handles invalid connections
    Summary
    Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR3-20260418.124334-32` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to exploit a bug in Network to close the parent netty channel, rendering it inoperable. All consumers of the library should upgrade to at least version `1.0.0.CR3-20260418.124334-32`. There are no known workarounds beyond updating the library.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    CloudburstMC Network Affected: < 1.0.0.CR3-20260418.124334-32
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-45290 (GCVE-0-2026-45290)

    Vulnerability from cvelistv5 – Published: 2026-06-05 16:51 – Updated: 2026-06-09 14:37
    VLAI
    Title
    Cloudburst Network has DoS in RakNet connection handling due to missing bound checks
    Summary
    Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR3-20260417.085727-30` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to exploit a vulnerability in Network to stall the netty event loop, rendering it inoperable. All consumers of the library should upgrade to at least version `1.0.0.CR3-20260417.085727-30`. There are no known workarounds beyond updating the library.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    References
    Impacted products
    Vendor Product Version
    CloudburstMC Network Affected: < 1.0.0.CR3-20260417.085727-30
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-45289 (GCVE-0-2026-45289)

    Vulnerability from cvelistv5 – Published: 2026-06-02 20:36 – Updated: 2026-06-03 13:34
    VLAI
    Title
    CloudburstMC Protocol: Partially missing validation for FULL type authentication tokens
    Summary
    CloudburstMC Protocol is a protocol library for Minecraft Bedrock Edition. Prior to version 3.0.0.Beta12-20260420.182526-15, CloudburstMC Protocol is partially missing validation for FULL type authentication tokens (Cloudburst/Protocol). This vulnerability impacts publicly accessible software depending on the affected versions of Protocol, specifically the EncryptionUtils methods to validate auth payloads for FULL type tokens. This issue has been patched in version 3.0.0.Beta12-20260420.182526-15.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-287 - Improper Authentication
    Assigner
    References
    Impacted products
    Vendor Product Version
    CloudburstMC Protocol Affected: < 3.0.0.Beta12-20260420.182526-15
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-30249 (GCVE-0-2024-30249)

    Vulnerability from cvelistv5 – Published: 2024-04-04 18:42 – Updated: 2024-08-21 14:30
    VLAI
    Title
    Cloudburst Network DoS in RakNet connection handling
    Summary
    Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR1-20240330.101522-15` impacts publicly accessible software depending on the affected versions of Network and allows an attacker to use Network as an amplification vector for a UDP denial of service attack against a third party or as an attempt to trigger service suspension of the host. All consumers of the library should upgrade to at least version `1.0.0.CR1-20240330.101522-15` to receive a fix. There are no known workarounds beyond updating the library.
    Severity
    8.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    References
    Impacted products
    Vendor Product Version
    CloudburstMC Network Affected: < 1.0.0.CR1-20240330.101522-15
    		Create a notification for this product.
    cloudburstmc network Affected: 0 , < 1.0.0.CR1-20240330.101522-15 (custom)
        cpe:2.3:a:cloudburstmc:network:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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