Vulnerability · Published Jul 10, 2026 · Assigned by drupal

CVE-2026-13234AI (Artificial Intelligence) - Moderately critical - Information Disclosure / Cross-site Scripting - SA-CONTRIB-2026-054

Medium 6.1

In plain English

A medium-severity cross-site scripting in AI (Artificial Intelligence) from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)0.3%top 83.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist:https://packages.drupal.org/8	drupal/ai	1.2.17, 1.3.8, 1.4.3	DRUPAL-CONTRIB-2026-054

Affected products (as reported)

Vendor	Product	Versions
Drupal	AI (Artificial Intelligence)	0.0.0 – before 1.2.171.3.0 – before 1.3.81.4.0 – before 1.4.3

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

https://www.drupal.org/sa-contrib-2026-054