---
id: CVE-2026-15540
title: A vulnerability was detected in SourceCodester Online Book Store System 1.0
summary: >-
  A vulnerability was detected in SourceCodester Online Book Store System 1.0.
  The affected element is an unknown function of the file /admin/index.php of
  the component Administrative Interface. Performing a manipulation of the
  argument pa…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-73
  - CWE-98
published: '2026-07-13'
updated: '2026-07-13'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15540'
references:
  - url: >-
      https://medium.com/@hemantrajbhati5555/local-file-inclusion-lfi-via-page-parameter-leading-to-source-code-disclosure-ce722de0c407
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-15540'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/855048'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377890'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377890/cti'
    label: cna@vuldb.com
  - url: 'https://www.sourcecodester.com/'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-07-13T09:25:32.915Z'
epss: 0.0042
epssPercentile: 0.33585
---

## Overview

A vulnerability was detected in SourceCodester Online Book Store System 1.0. The affected element is an unknown function of the file /admin/index.php of the component Administrative Interface. Performing a manipulation of the argument page results in improper control of filename for include/require statement in php program. It is possible to initiate the attack remotely. The exploit is now public and may be used.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.