CVE-2026-9544Public exploitNetwork attack vector

SQL injection via unneutralized PayConfig table number

Published May 26, 2026 · Updated May 26, 2026

SQL injection in Sixun Shanghui Group Business Management System 10 allows remote attackers to alter queries via a crafted tableno value. The /api/Dinner/PayConfig endpoint incorporates the attacker-controlled tableno argument into an SQL statement without neutralizing SQL syntax. No authentication or user interaction is required, and a public proof of concept demonstrates remote control of the resulting database query.

CVSS severityUnavailable
Unscored
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SQL injection in Sixun Shanghui Group Business Management System 10 allows remote attackers to alter queries via a crafted tableno value. The /api/Dinner/PayConfig endpoint incorporates the attacker-controlled tableno argument into an SQL statement without neutralizing SQL syntax. No authentication or user interaction is required, and a public proof of concept demonstrates remote control of the resulting database query.

The record

CVE
CVE-2026-9544
Published
May 26, 2026
Updated
May 26, 2026
Vendor
Shenzhen Sixun Software Co., Ltd.
Product
Sixun Shanghui Group Business Management System
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 26, 2026CVE publishedPublication date reported by the CVE source.
  2. May 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Sixun Software Co., Ltd. · Sixun Shanghui Group Business Management Systemversion=10

Published CVSS scores

6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3VulDBCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Injection
CWE-89SQL Injection
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo