CVE-2026-30556

MEDIUM

SourceCodester Sales and Inventory System 1.0 - XSS

Title source: llm
STIX 2.1

Description

A Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the index.php file via the "msg" parameter. The application fails to sanitize the input, allowing remote attackers to inject arbitrary web script or HTML via a crafted URL.

Scores

CVSS v3 6.1
EPSS 0.0025
EPSS Percentile 16.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
ahsanriaz26gmailcom/sales_and_inventory_system 1.0
n/a/n/a
Published Mar 30, 2026
Tracked Since Mar 30, 2026