CVE-2026-87922

Deferred Deferred - Pending Action

Authentication Bypass in Rizwan17 Inventory Management System

Publication date: 2026-09-09

Last updated on: 2026-09-10

Assigner: VulDB

Description

A security flaw has been discovered in Rizwan17 inventory-management-system up to bfe78a330d01bb26b9daec5dc9ecd5c77900e03f. Affected by this vulnerability is the function DBOperation.addCategory of the file includes/process.php of the component AJAX Backend. The manipulation of the argument userid results in missing authentication. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-09

Last Modified

2026-09-10

Generated

2026-09-30

AI Q&A

2026-09-10

EPSS Evaluated

2026-09-29

NVD

CVE-2026-87922

EUVD

EUVD-2026-75189

Affected Vendors & Products

Vendor	Product	Version / Range
rizwan17	inventory_management_system	to bfe78a330d01bb26b9daec5dc9ecd5c77900e03f (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

This vulnerability is a missing authentication flaw in the Rizwan17 inventory-management-system. The issue occurs in the DBOperation.addCategory function of the includes/process.php file, specifically in the AJAX Backend component. An attacker can manipulate the userid argument to bypass authentication and perform unauthorized actions remotely.

Detection Guidance

Detecting this vulnerability requires checking for unauthorized access attempts or modifications to the DBOperation.addCategory function in includes/process.php. Monitor network traffic for requests to the AJAX Backend with manipulated userid parameters. Check server logs for unusual activity in the inventory-management-system.

Impact Analysis

An attacker could exploit this to gain unauthorized access to the inventory system, potentially modifying or deleting data, stealing sensitive information, or disrupting operations. Since the exploit is public, the risk of attacks is higher.

Compliance Impact

This vulnerability could lead to unauthorized data access or breaches, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Immediately restrict access to the includes/process.php file in the Rizwan17 inventory-management-system. Disable the AJAX Backend component if not essential. Monitor network traffic for unauthorized access attempts to the DBOperation.addCategory function.

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