CVE-2026-13234 Cross-site scripting in AI (Artificial Intelligence)

Medium 6.1 Published 10 Jul 2026 Updated 13 Jul 2026

Attackers can inject malicious scripts into Drupal AI module pages, potentially stealing user data or hijacking sessions.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: Available

What is CVE-2026-13234?

CVE-2026-13234 is a medium-severity cross-site scripting vulnerability in Drupal AI (Artificial Intelligence), published on 10 Jul 2026. An attacker can exploit it over the internet without logging in, 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 AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.2.17, from 1.3.0 to 1.3.8, from 1.4.0 to 1.4.3.

Weakness: CWE-79

Which versions are affected by CVE-2026-13234?

It affects 1 product.

Linux distribution packages (1)

drupal/ai Packagist:https://packages.drupal.org/8 All versions 1.2.17, 1.3.8, 1.4.3

Products include Artificial Intelligence Project Artificial Intelligence.

How do I fix CVE-2026-13234?

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-2026-13234 being exploited?

There is no known exploitation of CVE-2026-13234 in the wild and no public exploit code.

Sources

Also known as DRUPAL-CONTRIB-2026-054, GHSA-q48q-x876-9gr8.