---
id: CVE-2026-86665
title: A vulnerability was identified in aircheng-org iWebShop-5 up to 5.15
summary: >-
  A vulnerability was identified in aircheng-org iWebShop-5 up to 5.15. This
  issue affects the function Update::index of the file controllers/update.php.
  The manipulation leads to missing authorization. Remote exploitation of the
  attack is…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-862
  - CWE-863
vendor: aircheng-org
product: iWebShop-5
affected:
  - iWebShop-5 5.0
  - iWebShop-5 5.1
  - iWebShop-5 5.2
  - iWebShop-5 5.3
  - iWebShop-5 5.4
  - iWebShop-5 5.5
  - iWebShop-5 5.6
  - iWebShop-5 5.7
  - iWebShop-5 5.8
  - iWebShop-5 5.9
  - iWebShop-5 5.10
  - iWebShop-5 5.11
  - iWebShop-5 5.12
  - iWebShop-5 5.13
  - iWebShop-5 5.14
  - iWebShop-5 5.15
published: '2026-09-08'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T18:33:29.460'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86665'
references:
  - url: 'https://github.com/aircheng-org/iWebShop-5/'
    label: cna@vuldb.com
  - url: 'https://github.com/aircheng-org/iWebShop-5/issues/2'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-86665'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/908923'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399756'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399756/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-08T15:53:00.487876Z'
ingestedAt: '2026-09-08T15:33:26.986Z'
epss: 0.00388
epssPercentile: 0.32822
---

## Overview

A vulnerability was identified in aircheng-org iWebShop-5 up to 5.15. This issue affects the function Update::index of the file controllers/update.php. The manipulation leads to missing authorization. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.