{"schema_version":1,"title":"CloudburstMC vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in CloudburstMC: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-45291, was published on 5 June 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/cloudburstmc","json_url":"https://junglewise.ai/threats/vendors/cloudburstmc.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/cloudburstmc","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-45291","cvss":7.5,"slug":"cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel","title":"Cloudburst Network denial of service via parent Netty channel closure","severity":"high","exploited":false,"published_at":"2026-06-05T18:17:26.797+00:00","url":"https://junglewise.ai/threats/cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel"},{"cve":"CVE-2026-45290","cvss":7.5,"slug":"cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling","title":"Cloudburst Network DoS in RakNet connection handling","severity":"high","exploited":false,"published_at":"2026-06-05T18:17:26.343+00:00","url":"https://junglewise.ai/threats/cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling"},{"cve":"CVE-2026-45289","cvss":5.3,"slug":"cve-2026-45289-cloudburstmc-protocol-improper-authentication-in-full-type-tokens","title":"CloudburstMC Protocol improper authentication in FULL type tokens","severity":"medium","exploited":false,"published_at":"2026-06-02T21:16:27.803+00:00","url":"https://junglewise.ai/threats/cve-2026-45289-cloudburstmc-protocol-improper-authentication-in-full-type-tokens"}],"vendor":{"hub":true,"name":"CloudburstMC","slug":"cloudburstmc","homepage":"https://cloudburstmc.org/","description":"CloudburstMC is an open-source organization that develops software for Minecraft: Bedrock Edition, including the Nukkit server software.","url":"https://junglewise.ai/threats/vendors/cloudburstmc"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-45291","cvss":7.5,"slug":"cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel","title":"Cloudburst Network denial of service via parent Netty channel closure","severity":"high","exploited":false,"published_at":"2026-06-05T18:17:26.797+00:00","url":"https://junglewise.ai/threats/cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel"},{"cve":"CVE-2026-45290","cvss":7.5,"slug":"cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling","title":"Cloudburst Network DoS in RakNet connection handling","severity":"high","exploited":false,"published_at":"2026-06-05T18:17:26.343+00:00","url":"https://junglewise.ai/threats/cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling"},{"cve":"CVE-2026-45289","cvss":5.3,"slug":"cve-2026-45289-cloudburstmc-protocol-improper-authentication-in-full-type-tokens","title":"CloudburstMC Protocol improper authentication in FULL type tokens","severity":"medium","exploited":false,"published_at":"2026-06-02T21:16:27.803+00:00","url":"https://junglewise.ai/threats/cve-2026-45289-cloudburstmc-protocol-improper-authentication-in-full-type-tokens"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"CloudburstMC Network","slug":"network","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/network"}]}