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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Sourcecodester
  • Inventory System

No data.

No data.

References
Link Providers
https://vuldb.com/cve/CVE-2026-11520 cve-icon cve-icon
https://vuldb.com/submit/836393 cve-icon cve-icon
https://vuldb.com/vuln/369140 cve-icon cve-icon
https://vuldb.com/vuln/369140/cti cve-icon cve-icon
https://www.sourcecodester.com/ cve-icon cve-icon
History

Tue, 09 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 08 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
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.
Title SourceCodester Inventory System header.php cross site scripting
First Time appeared Sourcecodester
Sourcecodester inventory System
Weaknesses CWE-79
CWE-94
CPEs cpe:2.3:a:sourcecodester:inventory_system:*:*:*:*:*:*:*:*
Vendors & Products Sourcecodester
Sourcecodester inventory System
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-08T14:00:15.441Z

Updated: 2026-06-09T14:36:08.852Z

Reserved: 2026-06-07T16:01:24.873Z

Link: CVE-2026-11520

cve-icon Vulnrichment

Updated: 2026-06-09T14:22:02.875Z

cve-icon NVD

Status : Deferred

Published: 2026-06-08T15:16:43.817

Modified: 2026-06-09T01:34:33.987

Link: CVE-2026-11520

cve-icon Redhat

No data.