What is CVE-2026-13234?

CVE-2026-13234 is a medium-severity vulnerability in Artificial Intelligence Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-10.

How severe is CVE-2026-13234?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Artificial Intelligence Project

CVE-2026-13234

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Artificial_intelligence_project Artificial_intelligence
Drupal Ai (Artificial Intelligence) — versions 0.0.0, 1.3.0, 1.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

mlhess@drupal.org (Vendor Advisory)

Frequently asked questions

What is CVE-2026-13234?: CVE-2026-13234 is a medium-severity vulnerability in Artificial Intelligence Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-10.
How severe is CVE-2026-13234?: Medium severity. CVSS v3 base score is 6.1 out of 10.