CVE-2026-11520
SourceCodester Inventory System header.php cross site scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jun 8, 2026
- Updated
- Jun 9, 2026
- Reserved
- Jun 7, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | 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 | VulDB |
| 3.1 | 3.5 Low | 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 | VulDB |
| 3.0 | 3.5 Low | 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 | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Inventory SystemSourceCodester |
|
References
- VDB-369140 | SourceCodester Inventory System header.php cross site scriptingvdb-entry
- VDB-369140 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-11520 | CVE Analysis and Reportthird-party-advisory
- Submit #836393 | SourceCodester Inventory System using PHP and MySQL Source Code 0 Cross Site Scriptingthird-party-advisory
- https://www.sourcecodester.com/product
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