CVE-2026-75329CWE-306

CVE-2026-75329

Critical · published August 27, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
48.3
In the wild
Unconfirmed
What it is

The Netty configuration distribution service (port 8283) of super-diamond-server <= 1.3.3 has no authentication mechanism. Attackers can directly obtain the full configuration of any project (including database passwords, API keys, etc.) by sending a TCP request without any credential.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00606 · 48.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-08-27T02:16Z
References (2)
https://github.com/fangtang7/CVE/blob/main/super-diamond/NETTY-NOAUTH.md · [email protected]https://github.com/fangtang7/CVE/blob/main/super-diamond/NETTY-NOAUTH.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 28 AUG 06:53Z
    EPSS moved — → 0%
    epss
  • 26 AUG 00:00Z
    The Netty configuration distribution service (port 8283) of super-diamond-server <= 1.3.3 has no authentication mechanism
    cvelistv5