CVE-2026-15540

MEDIUM 4.3

SourceCodester Online Book Store System Administrative index.php php file inclusion

CVSS Score

4.3

EPSS Score

0.2%

EPSS Percentile

15th

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.

CWE	CWE-98 CWE-73
Vendor	sourcecodester
Product	online book store system
Published	Jul 13, 2026
Last Updated	Jul 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SourceCodester / Online Book Store System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/377890 vuldb.com: https://vuldb.com/vuln/377890/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15540 vuldb.com: https://vuldb.com/submit/855048 medium.com: https://medium.com/@hemantrajbhati5555/local-file-inclusion-lfi-via-page-parameter-leading-to-source-code-disclosure-ce722de0c407 sourcecodester.com: https://www.sourcecodester.com/

Credits

🔍 Hemant Raj Bhati (VulDB User)