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CVE-2026-90525— itsourcecode Sales and Inventory System cust_pos_trans.php sql injection

Quick assessment

Affected
itsourcecode Sales and Inventory System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

itsourcecode Sales and Inventory System是itsourcecode公司的一款销售与库存管理企业资源计划系统。 itsourcecode Sales and Inventory System 1.0版本存在安全漏洞，该漏洞源于对文件/pages/cust_pos_trans.php中参数firstname的错误操作，可能导致SQL注入，攻击可远程发起。

CVSS 6.3 · Medium EPSS 0.33% · P27

Affected Version Matrix 1

VendorProduct Version RangeStatus
itsourcecode Sales and Inventory System 1.0 affected
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I. Basic Information for CVE-2026-90525

Vulnerability Information
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Vulnerability Title
itsourcecode Sales and Inventory System cust_pos_trans.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in itsourcecode Sales and Inventory System 1.0. This affects an unknown function of the file /pages/cust_pos_trans.php. Executing a manipulation of the argument firstname can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
itsourcecode Sales and Inventory System 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
itsourcecode Sales and Inventory System是itsourcecode公司的一款销售与库存管理企业资源计划系统。 itsourcecode Sales and Inventory System 1.0版本存在安全漏洞，该漏洞源于对文件/pages/cust_pos_trans.php中参数firstname的错误操作，可能导致SQL注入，攻击可远程发起。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
itsourcecode Sales and Inventory System 1.0 cpe:2.3:a:itsourcecode:sales_and_inventory_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90525

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III. Intelligence Information for CVE-2026-90525

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Proof of Concept for CVE-2026-90525 (1)

Other References for CVE-2026-90525 (1)

Same Patch Batch · itsourcecode · 2026-09-13 · 4 CVEs total

CVE-2026-90574 6.3 MEDIUM itsourcecode Sales and Inventory System emp_transac.php add sql injection
CVE-2026-90597 6.3 MEDIUM itsourcecode Sales and Inventory System sup_edit1.php sql injection
CVE-2026-90600 6.3 MEDIUM itsourcecode Sales and Inventory System inv_edit1.php sql injection

IV. Related Vulnerabilities

Same product: Sales and Inventory System
Same vendor: itsourcecode
Same weakness: CWE-89