CVE-2026-15084 UI Patterns (SDC in Drupal UI) - Moderately critical - Cross site scripting - SA-CONTRIB-2026-075
An attacker can inject malicious scripts into Drupal UI Patterns, potentially executing code in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-15084?
CVE-2026-15084 is a medium-severity cross-site scripting vulnerability in UI Patterns (SDC in Drupal UI), published on 10 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal UI Patterns (SDC in Drupal UI) allows Stored XSS. This issue affects UI Patterns (SDC in Drupal UI) versions: from 2.0.0 to 2.0.17.
Weakness: CWE-79
Which versions are affected by CVE-2026-15084?
It affects 1 product.
Linux distribution packages (1)
drupal/ui_patterns Packagist:https://packages.drupal.org/8 | From 2.0.0 | 2.0.17 |
Products include Ademarco Ui Patterns.
How do I fix CVE-2026-15084?
Upgrade to a fixed version.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-15084 being exploited?
There is no known exploitation of CVE-2026-15084 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-075, GHSA-rx7v-qfjw-hc2q.