DRUPAL-CONTRIB-2026-256

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    DRUPAL-CONTRIB-2026-256

    Published: 28 Oct 2026Last Modified: 28 Oct 2026

    Summary:

    Details: This module enables you to sell goods and services to customers through a shopping cart and checkout form. It includes a feature to manage promotions and the coupons that apply them. The module doesn't sufficiently check access to the relationship between promotions and coupons. A user who is only allowed to manage their own promotions can delete or change coupons that belong to other promotions. This vulnerability is mitigated by the fact that the site must accept writes through JSON:API or REST, which is not enabled by default.

    References: https://www.drupal.org/sa-contrib-2026-256

    Affected packages

    Package

    Name: drupal/commerce

    Purl: pkg:composer/drupal/commerce?repository_url=https:%2F%2Fpackages.drupal.org%2F8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.41.0

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DRUPAL-CONTRIB-2026-256 | CVE-DB