CVE-2026-97866CWE-300

CVE-2026-97866

Medium · published September 25, 2026

CVSS v3.1
5.6
EPSS
0%
Percentile
17.0
In the wild
Unconfirmed
What it is

A weakness has been identified in Zhonglun CloudPOS 3.0. Affected by this vulnerability is an unknown functionality of the file Program.cs of the component Automatic Update. Executing a manipulation of the argument version/url/packagekey/package name can lead to channel accessible by non-endpoint. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitation appears to be difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
5.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.3 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00261 · 17.0th percentile
Weakness
CWE-300 · Channel Accessible by Non-Endpoint
Published
2026-09-25T19:18Z
References (6)
EPSS history
Timeline
  • 27 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 25 SEP 14:45Z
    Zhonglun CloudPOS Automatic Update Program.cs channel accessible
    cvelistv5