What’s Vulnerable › Vulnerabilities

CVE-2026-54643: CubeCart: Missing Authorization Check for Order Note Deletion in orders.index.inc.php

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-17 · updated 2026-09-23
• Weakness: CWE-862

Description

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.

Affected products

• cubecart v6: before 6.7.5

References

• https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php
• https://github.com/cubecart/v6/commit/2c1a3fc31a8d4aecbc8c4aa02ed878aac4d71879
• https://github.com/cubecart/v6/releases/tag/6.7.5
• https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23
• https://github.com/cubecart/v6/security/advisories/GHSA-8mmq-8hpq-2h23

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