---
id: CVE-2026-54643
title: CubeCart is an ecommerce software solution
summary: >-
  CubeCart is an ecommerce software solution. Prior to 6.7.5, the delete-note
  handler in admin/sources/orders.index.inc.php verifies only the presence of
  order_id and delete-note parameters before deleting records from
  CubeCart_order_notes…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-862
vendor: cubecart
product: v6
affected:
  - v6 < 6.7.5
published: '2026-09-17'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T19:43:31.933'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-54643'
references:
  - url: >-
      https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php
    label: security-advisories@github.com
  - url: >-
      https://github.com/cubecart/v6/commit/2c1a3fc31a8d4aecbc8c4aa02ed878aac4d71879
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/releases/tag/6.7.5'
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23'
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00219
epssPercentile: 0.12589
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-18T13:05:50.600015Z'
ingestedAt: '2026-09-17T22:30:21.403Z'
---

## Overview

CubeCart is an ecommerce software solution. Prior to 6.7.5, the delete-note handler in admin/sources/orders.index.inc.php verifies only the presence of order_id and delete-note parameters before deleting records from CubeCart_order_notes, without requiring CC_PERM_DELETE for orders. An authenticated administrator lacking order modification privileges can directly invoke the handler with valid identifiers and delete order-history notes, removing operational records and audit-trail data. This issue is fixed in version 6.7.5.

## Remediation

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