CVE-2026-15083 ECA: Event - Condition - Action - Less critical - Information disclosure - SA-CONTRIB-2026-074
An attacker can exploit improper object attribute modification in the Drupal ECA module to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-15083?
CVE-2026-15083 is a medium-severity unsafe deserialization vulnerability in Drupal ECA: Event - Condition - Action, published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-915
Which versions are affected by CVE-2026-15083?
It affects 1 product.
Linux distribution packages (1)
drupal/eca Packagist:https://packages.drupal.org/8 | All versions | 2.1.20, 3.0.12, 3.1.4 |
Products include Jurgenhaas Eca\.
How do I fix CVE-2026-15083?
Upgrade to a fixed version.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-15083 being exploited?
There is no known exploitation of CVE-2026-15083 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-074, GHSA-7h4c-w76p-j34c.