What is CVE-2026-15539?

CVE-2026-15539 is a medium-severity vulnerability in Sourcecodester Online Book Store System, classified under Improper Access Control. CVSS score: 4.7/10. Published 2026-07-13.

How severe is CVE-2026-15539?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Arbitrary file upload in Sourcecodester Online Book Store System

CVE-2026-15539

A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file /admin/index.php?page=books of the component Book Image Upload Feature. Such manipulation leads to unres…

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Sourcecodester Online Book Store System — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit, broken-link)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-15539?: CVE-2026-15539 is a medium-severity vulnerability in Sourcecodester Online Book Store System, classified under Improper Access Control. CVSS score: 4.7/10. Published 2026-07-13.
How severe is CVE-2026-15539?: Medium severity. CVSS v3 base score is 4.7 out of 10.