CVE-2026-13568Public exploitNetwork attack vector

Unauthenticated privilege escalation via registration role

Published Jun 29, 2026 · Updated Jun 29, 2026

Improper access control in SourceCodester Inventory Management System in PHP 1.0 allows remote attackers to create privileged accounts. The /api/users_handler.php endpoint trusts the client-controlled role argument during registration; the affected function and assignment logic are undisclosed. No authentication or user interaction is required, and exploitation creates an account with elevated application privileges.

CVSS severity7.3
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in SourceCodester Inventory Management System in PHP 1.0 allows remote attackers to create privileged accounts. The /api/users_handler.php endpoint trusts the client-controlled role argument during registration; the affected function and assignment logic are undisclosed. No authentication or user interaction is required, and exploitation creates an account with elevated application privileges.

The record

CVE
CVE-2026-13568
Published
Jun 29, 2026
Updated
Jun 29, 2026
Vendor
Online Computer and Laptop Store Project
Product
Inventory Management System in PHP
Classifications
CWE-266, CWE-284, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Online Computer and Laptop Store Project · Inventory Management System in PHPversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
CWE-284Improper Access Control
T1136Create Account

Public exploit references

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Technologies

Your stack

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Your stack

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