CVE-2026-9726: Alternativecommerce

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17.

Affected products

• Alternativecommerce Alternativecommerce: before 2.1.17 (fixed in 2.1.17)

Published 2026-07-10. Last modified 2026-08-06.