# CloudburstMC Network vulnerabilities

Source: https://junglewise.ai/threats/technologies/network  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/network.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in CloudburstMC Network: 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.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About CloudburstMC Network

Network is a networking library developed by CloudburstMC for use with Minecraft-related software.

## Latest CloudburstMC Network vulnerabilities

- [CVE-2026-45291: Cloudburst Network denial of service via parent Netty channel closure](https://junglewise.ai/threats/cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel) (high, CVSS 7.5, published 5 Jun 2026)
- [CVE-2026-45290: Cloudburst Network DoS in RakNet connection handling](https://junglewise.ai/threats/cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling) (high, CVSS 7.5, published 5 Jun 2026)
- [CVE-2024-21488: network arbitrary command injection in mac_address_for function](https://junglewise.ai/threats/cve-2024-21488-network-arbitrary-command-injection-in-mac-address-for-function) (low, CVSS 3.1, published 30 Jan 2024)

## Most severe CloudburstMC Network vulnerabilities

- [CVE-2026-45291: Cloudburst Network denial of service via parent Netty channel closure](https://junglewise.ai/threats/cve-2026-45291-cloudburst-network-denial-of-service-via-parent-netty-channel) (high, CVSS 7.5, published 5 Jun 2026)
- [CVE-2026-45290: Cloudburst Network DoS in RakNet connection handling](https://junglewise.ai/threats/cve-2026-45290-cloudburst-network-dos-in-raknet-connection-handling) (high, CVSS 7.5, published 5 Jun 2026)
- [CVE-2024-21488: network arbitrary command injection in mac_address_for function](https://junglewise.ai/threats/cve-2024-21488-network-arbitrary-command-injection-in-mac-address-for-function) (low, CVSS 3.1, published 30 Jan 2024)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "CloudburstMC Network vulnerabilities", https://junglewise.ai/threats/technologies/network, 9 November 2026.