CVE-2026-30562

CRITICAL

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 add_stock.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.

References (1)

Core 1

Scores

CVSS v3 9.3
EPSS 0.0032
EPSS Percentile 23.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

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