CVE-2026-15083
ECA: Event - Condition - Action - Less critical - Information disclosure - SA-CONTRIB-2026-074
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
ECA: Event - Condition - Action - Less critical - Information disclosure - SA-CONTRIB-2026-074
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
- Record
CVE-2026-15083- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-915
- Updated
- 2026-11-02
EUVDEUVD-2026-43078
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
- Record
EUVD-2026-43078- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7h4c-w76p-j34c
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in...
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
- Record
GHSA-7h4c-w76p-j34c- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-915
- Updated
- 2026-11-02
NVD
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
- Record
CVE-2026-15083- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-915
- Updated
- 2026-11-02
OSV
ECA: Event - Condition - Action - Less critical - Information disclosure - SA-CONTRIB-2026-074
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal ECA: Event - Condition - Action allows Object Injection. This issue affects ECA: Event - Condition - Action versions: from 0.0.0 to 2.1.20, from 3.0.0 to 3.0.12, from 3.1.0 to 3.1.4.
- Record
CVE-2026-15083- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-915
- Updated
- 2026-11-02
OSVDRUPAL-CONTRIB-2026-074 No score
The Events, Conditions, Actions (ECA) module's Render submodule enables you to build render arrays and render inline Twig templates as part of no-code ECA models.
The module doesn't sufficiently sanitize template code when rendering, which can lead to information disclosure.
This vulnerability is mitigated by the fact that a site must be running an ECA model that uses the "Render: Twig" action on a data flow.
- Record
DRUPAL-CONTRIB-2026-074- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
drupal/ecaPackagist:https://packages.drupal.org/8 |
before 2.1.20, 3.0.0 up to 3.0.12, 3.1.0 up to 3.1.4 | 2.1.203.0.123.1.4 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-15083 is a medium vulnerability (CVSS 4.2) in Drupal Eca: Event - Condition - Action, published July 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 13th percentile. Fixed in drupal/eca 2.1.20.