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Vulnerability record · CVE-2026-4781 · published 25 March 2026

CVE-2026-4781: Ahsanriaz26gmailcom sales and inventory system injection vulnerability

AAhsanriaz26gmailcom · Sales And Inventory System

A flaw has been found in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file update_purchase.php of the component HTTP GET Parameter Handler. Executing a manipulation of the argument sid can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

2.1 CVSS 4.0 Low EPSS 0.47% · top 60.6% CWE-74 · InjectionCWE-89 · SQL injection
2.1CVSS 4.0 base score, v2 6.5
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

A flaw has been found in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file update_purchase.php of the component HTTP GET Parameter Handler. Executing a manipulation of the argument sid can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdatePurchase-sid.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.352799 Permissions RequiredVDB Entry
https://vuldb.com/?id.352799 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.775174 Third Party AdvisoryVDB Entry
https://www.sourcecodester.com/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-30562Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.47%6.1CVE-2026-30559Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.31%6.1CVE-2026-30557Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.31%6.1CVE-2026-30560Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.31%6.1CVE-2026-30558Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.31%6.1CVE-2026-30556Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the ind…EPSS 0.31%6.1CVE-2026-30561Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the add…EPSS 0.31%6.1CVE-2026-30564Ahsanriaz26gmailcom sales and inventory system cross-site scripting vulnerabilityA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the vie…EPSS 0.31%

Source: NIST National Vulnerability Database (record CVE-2026-4781), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.