Drupal AlternativeCommerce up to 2.1.16 Object Attribute injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.57+

Summaryinfo

A vulnerability identified as critical has been detected in Drupal AlternativeCommerce up to 2.1.16. This issue affects some unknown processing of the component Object Attribute Handler. The manipulation leads to injection. This vulnerability is referenced as CVE-2026-9726. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Drupal AlternativeCommerce up to 2.1.16 and classified as critical. This issue affects some unknown functionality of the component Object Attribute Handler. The manipulation with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at drupal.org. The identification of this vulnerability is CVE-2026-9726 since 05/27/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading to version 2.1.17 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: AlternativeCommerce 2.1.17

Timelineinfo

05/27/2026 CVE reserved
07/10/2026 +44 days Advisory disclosed
07/10/2026 +0 days VulDB entry created
07/10/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: drupal.org

Advisory: drupal.org
Status: Confirmed

CVE: CVE-2026-9726 (🔒)
GCVE (CVE): GCVE-0-2026-9726
GCVE (VulDB): GCVE-100-377645

Entryinfo

Created: 07/10/2026 23:47
Changes: 07/10/2026 23:47 (54)
Complete: 🔍
Cache ID: 216::103

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