SB20260528252 - Remote code execution in Drupal AlternativeCommerce (Basket) module for Drupal

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Main Vulnerability Database SB20260528252

SB20260528252 - Remote code execution in Drupal AlternativeCommerce (Basket) module for Drupal

Published: May 28, 2026

Security Bulletin ID SB20260528252
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Code Injection (CVE-ID: CVE-2026-9726)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the affected module does not sufficiently sanitize user-supplied data before passing it to PHP's unserialize(). A remote attacker can trigger PHP object injection and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References