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CVE-2026-15539

SourceCodester Online Book Store System Book Image Upload Feature index.php books unrestricted upload

MEDIUM
4.7
CVSS Score
Published: July 13, 2026 at 06:15 AM UTC
Updated: October 24, 2026 at 10:10 PM UTC
1 product affected across 1 vendorOnline Book Store System

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

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 unrestricted upload. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/377889
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/377889/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-15539
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/855046
Broken LinkExploit
Source: cverecord
https://medium.com/@hemantrajbhati5555/critical-authenticated-remote-code-execution-rce-via-unrestricted-file-upload-5a4a313ea1f1
Product
Source: cverecord
https://www.sourcecodester.com/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-434CWE-284

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