PT-2026-47011 · Unknown · Cloudburst Network

CVE-2026-45290 · Published 2026-06-05 · Updated 2026-06-08

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cloudburst Network versions prior to 1.0.0.CR3-20260417.085727-30

Description An issue in the network components allows an attacker to stall the netty event loop, which is the core mechanism that handles network events, rendering it inoperable and causing a denial of service for software depending on the affected library.

Recommendations Upgrade to version 1.0.0.CR3-20260417.085727-30 or later.

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-45290

Affected Products

Cloudburst Network

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-45290 · Security Note
• https://github.com/CloudburstMC/Network/security/advisories/GHSA-7x5h-rg5x-9gf3 · Note
• https://twitter.com/VulmonFeeds/status/2062999168512086514 · Twitter Post
• https://twitter.com/HugoValters/status/2063870000155267502 · Twitter Post
• https://t.me/CVEtracker/55978 · Telegram Post