CVE-2026-45290
HIGHCloudburst Network has DoS in RakNet connection handling due to missing bound checks
Title source: cnaDescription
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.
References (1)
Core 1
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/CloudburstMC/Network/security/advisories/GHSA-7x5h-rg5x-9gf3
Scores
CVSS v3
7.5
EPSS
0.0026
EPSS Percentile
17.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-770
Status
published
Products (1)
CloudburstMC/Network
< 1.0.0.CR3-20260417.085727-30
Published
Jun 05, 2026
Tracked Since
Jun 05, 2026