Vulnerability · Published Sep 17, 2026 · Assigned by GitHub_M

CVE-2026-54647CubeCart : SQL Injection via download_expire Parameter in settings.index.inc.php

High 7.2

In plain English

A high-severity SQL injection in v6 from cubecart. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)1.4%top 26.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/settings.index.inc.php directly concatenates the administrator-controlled download_expire POST parameter into a raw UPDATE statement for CubeCart_downloads without numeric validation. An authenticated administrator can supply a comma-delimited value that changes the SET clause because HTML sanitization does not neutralize SQL syntax, allowing manipulation of database columns and potentially other data within the application's database privileges. This issue is fixed in version 6.7.5.

Affected products (as reported)

Vendor	Product	Versions
cubecart	v6	< 6.7.5

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

https://github.com/cubecart/v6/security/advisories/GHSA-hvmw-v8gc-4c29 x_refsource_CONFIRM
https://github.com/cubecart/v6/commit/af7def4d279f7cefb23c1009a987737c16a105da x_refsource_MISC
https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php x_refsource_MISC
https://github.com/cubecart/v6/releases/tag/6.7.5 x_refsource_MISC