Vulnerability · Published Mar 25, 2026 · Assigned by VulDB

CVE-2026-4826SourceCodester Sales and Inventory System HTTP GET Parameter update_stock.php sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Sales and Inventory System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 69.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in SourceCodester Sales and Inventory System 1.0. This vulnerability affects unknown code of the file /update_stock.php of the component HTTP GET Parameter Handler. This manipulation of the argument sid causes sql injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Sales and Inventory System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-353126 | SourceCodester Sales and Inventory System HTTP GET Parameter update_stock.php sql injection vdb-entry, technical-description
VDB-353126 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #775177 | SourceCodester Sales and Inventory System 1.0 SQL Injection third-party-advisory
https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdateStock-sid.md exploit, patch
https://www.sourcecodester.com/ product