CVE-2026-4781

Medium

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.

SeverityMedium

CVSS6.3

Exploit probability—

ProductAhsanriaz26gmailcom Sales And Inventory System

PublishedMar 25, 2026

First seenMar 25, 2026

Weakness typeCWE-89SQL injection CWE-74Injection

How to fix

Patches

github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdatePurchase-sid.md

Affected products

Product	Affected versions	Fixed in
ahsanriaz26gmailcom sales_and_inventory_system	1.0	—

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