CVE-2026-11520

LOW

SourceCodester Inventory System header.php cross site scripting

Title source: cna
STIX 2.1

Description

A weakness has been identified in SourceCodester Inventory System 1.0. Affected by this issue is some unknown functionality of the file header.php. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Multiple parameters might be affected.

References (5)

Core 5
Core References
Vdb Entry vdb-entry
VDB-369140 | SourceCodester Inventory System header.php cross site scripting
https://vuldb.com/vuln/369140
Signature, Permissions Required signature permissions-required
VDB-369140 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/369140/cti
Third Party Advisory third-party-advisory
CVE-2026-11520 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11520
Third Party Advisory third-party-advisory
Submit #836393 | SourceCodester Inventory System using PHP and MySQL Source Code 0 Cross Site Scripting
https://vuldb.com/submit/836393

Scores

CVSS v3 3.5
EPSS 0.0025
EPSS Percentile 15.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79 CWE-94
Status published
Products (1)
SourceCodester/Inventory System 1.0
Published Jun 08, 2026
Tracked Since Jun 08, 2026