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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: 2026-06-05 16:52
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)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/CloudburstMC/Network/security/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CloudburstMC | Network |
Affected:
< 1.0.0.CR3-20260418.124334-32
|
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CVE-2026-45290 (GCVE-0-2026-45290)
Vulnerability from cvelistv5 – Published: 2026-06-05 16:51 – Updated: 2026-06-05 16:51
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)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/CloudburstMC/Network/security/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CloudburstMC | Network |
Affected:
< 1.0.0.CR3-20260417.085727-30
|
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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)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/CloudburstMC/Protocol/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CloudburstMC | Protocol |
Affected:
< 3.0.0.Beta12-20260420.182526-15
|
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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)
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
1 reference
| URL | Tags |
|---|---|
| https://github.com/CloudburstMC/Network/security/… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CloudburstMC | Network |
Affected:
< 1.0.0.CR1-20240330.101522-15
|
|
| cloudburstmc | network |
Affected:
0 , < 1.0.0.CR1-20240330.101522-15
(custom)
cpe:2.3:a:cloudburstmc:network:*:*:*:*:*:*:*:* |
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