CVE-2026-118544 in Commerce Core
Summary
by MITRE • 10/30/2026
Exposure of Sensitive Information Through Data Queries vulnerability in Drupal Commerce Core allows Forceful Browsing. This issue affects Commerce Core versions: from 0.0.0 to 2.41.0, from 3.0.0 to 3.3.13.
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Analysis
by VulDB Data Team • 10/30/2026
The identified vulnerability within the Drupal Commerce Core module represents a critical security flaw classified as an exposure of sensitive information through data queries. This issue specifically impacts versions ranging from 0.0.0 up to 2.41.0 and from 3.0.0 up to 3.3.13. The core nature of this vulnerability lies in the improper handling of user-supplied input during database query construction, which inadvertently allows for forceful browsing or unauthorized data access. In web application security terms, this is often associated with CWE-209, which describes a condition where an information disclosure error exists that can be exploited to reveal sensitive internal file system paths, configuration details, or other confidential data structures. The flaw suggests that the application does not sufficiently sanitize or validate parameters used in backend queries, allowing attackers to manipulate these inputs to extract more data than intended by the business logic.
From a technical perspective, this vulnerability enables an attacker to perform forceful browsing against the underlying database structure of the Drupal Commerce system. Forceful browsing typically involves systematically requesting resources that are not linked from other pages within the application, relying on predictable naming conventions or weak access controls. In the context of Drupal Commerce, which manages complex e-commerce data including customer profiles, order histories, pricing rules, and inventory levels, such an exposure is particularly dangerous. An attacker could potentially enumerate database tables, retrieve specific records containing personally identifiable information (PII), financial transaction details, or proprietary business logic configurations. This capability transforms a simple configuration oversight into a significant risk for data breaches, regulatory non-compliance with standards like GDPR or PCI-DSS, and potential reputational damage due to the public exposure of sensitive customer and operational data.
The operational impact of this vulnerability extends beyond immediate data theft. It serves as an initial foothold for further exploitation within the network environment. By exposing internal data structures and potentially revealing version-specific implementation details, attackers can tailor subsequent attacks with greater precision. For instance, knowledge of specific database schemas or exposed configuration values might facilitate privilege escalation attacks or allow for more targeted SQL injection attempts if other input vectors are present. Furthermore, the exposure of sensitive information undermines the confidentiality pillar of the CIA triad, eroding trust among customers and partners who rely on the integrity and security of their transactions with the affected organization. The ability to browse data forcefully implies that access controls governing these queries are either missing or incorrectly implemented, allowing unauthenticated or low-privileged users to bypass intended restrictions.
To mitigate this vulnerability, organizations running affected versions of Drupal Commerce Core must prioritize immediate patching by upgrading to a version beyond 2.41.0 and 3.3.13 where the issue has been resolved. Until patches are applied, administrators should implement strict input validation on all parameters passed to database queries within custom modules or contributed extensions that interact with commerce data. It is also advisable to review web application firewall rules to detect and block patterns indicative of forceful browsing attempts, such as sequential enumeration requests or unusual query parameter structures. Additionally, conducting a thorough audit of access control lists for any exposed endpoints related to commerce operations can help ensure that only authorized users have the necessary permissions to view specific data sets. Regular security assessments and penetration testing focused on identifying information disclosure flaws are essential components of maintaining a robust defense-in-depth strategy against such vulnerabilities aligned with MITRE ATT&CK techniques related to Collection and Exfiltration over Application Protocol.