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2 vulnerabilities found for Protocol by CloudburstMC

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

Vulnerability from nvd – 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
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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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