CVE-2026-4781 — MEDIUM (6.3)

Vulnerability 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 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Ahsanriaz26Gmailcom	Sales And Inventory System	1.0

Related Weaknesses (CWE)

CWE-74 CWE-89

References

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

FAQ

What is CVE-2026-4781?

CVE-2026-4781 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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. Executi...

How severe is CVE-2026-4781?

CVE-2026-4781 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4781?

Check the references section above for vendor advisories and patch information. Affected products include: Ahsanriaz26Gmailcom Sales And Inventory System.