CVE-2026-4781

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.

• CWE-74
• CWE-89

• https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdatePurchase-sid.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.352799Permissions Required, VDB Entry
• https://vuldb.com/?id.352799Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.775174Third Party Advisory, VDB Entry
• https://www.sourcecodester.com/Product

Published

Mar 25, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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