CVE-2026-78171Public exploitNetwork attack vector

Database access via unsanitized login parameter

Published Aug 24, 2026 · Updated Aug 24, 2026

SQL injection in Sales and Inventory System 1.0 allows attackers to access and alter database data through the User login parameter. The processlogin.php handler inserts the User value into a SQL query without adequate validation or parameter binding, so SQL syntax changes the query. The public report says valid credentials are required, while the CNA metrics require none; exploitation can disclose or tamper with database data and interrupt service.

CVSS severity7.3
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Sales and Inventory System 1.0 allows attackers to access and alter database data through the User login parameter. The processlogin.php handler inserts the User value into a SQL query without adequate validation or parameter binding, so SQL syntax changes the query. The public report says valid credentials are required, while the CNA metrics require none; exploitation can disclose or tamper with database data and interrupt service.

The record

CVE
CVE-2026-78171
Published
Aug 24, 2026
Updated
Aug 24, 2026
Vendor
itsourcecode.com
Product
Sales and Inventory System
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

itsourcecode.com · Sales and Inventory Systemversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

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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-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL 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

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Your stack

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