PT-2026-27523 · Sourcecodester · Sourcecodester Simple Inventory System

Fukun · Published 2026-03-24 · Updated 2026-04-15 · CVE-2026-4780

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SourceCodester Sales and Inventory System version 1.0

Description A SQL injection issue exists in SourceCodester Sales and Inventory System version 1.0. This issue is located in the update out standing.php file, specifically within the HTTP GET Parameter Handler. Manipulation of the sid argument can lead to SQL injection. The attack can be carried out remotely, and the exploit is publicly available.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

SQL injection

Weakness Enumeration

CWE-74

CWE-89

Related Identifiers

CVE-2026-4780

Affected Products

Sourcecodester Simple Inventory System

References · 8

• 🔥 https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdateOutStanding-sid.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4780 · Security Note
• https://sourcecodester.com · Note
• https://vuldb.com/?ctiid.352798 · Note
• https://twitter.com/CVEarity/status/2044462201797546133 · Twitter Post
• https://twitter.com/cyberbivash/status/2036626921056780407 · Twitter Post
• https://vuldb.com/?id.352798 · Note
• https://vuldb.com/?submit.775173 · Note