What is CVE-2026-96378?

CVE-2026-96378 is a medium-severity vulnerability in Drupal Commerce Decoupled Checkout, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 4.3/10. Published 2026-10-22.

How severe is CVE-2026-96378?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Drupal Commerce Decoupled Checkout

CVE-2026-96378

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Commerce Decoupled Checkout allows Object Injection. This issue affects Commerce Decoupled Checkout versions: from 1.0.0 to 1.8.0.

Vulnerability class: Mass Assignment

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Drupal Commerce Decoupled Checkout

Weakness classification (CWE)

CWE-915 — Improperly Controlled Modification of Dynamically-Determined Object Attributes

References

www.drupal.org/sa-contrib-2026-179

Frequently asked questions

What is CVE-2026-96378?: CVE-2026-96378 is a medium-severity vulnerability in Drupal Commerce Decoupled Checkout, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 4.3/10. Published 2026-10-22.
How severe is CVE-2026-96378?: Medium severity. CVSS v3 base score is 4.3 out of 10.