CVE-2026-84911
Low
Description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal AI (Artificial Intelligence) allows Stored XSS. This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.3.13, from 1.4.0 to 1.4.8.
SeverityLow
CVSS3.1
Exploit probability—
ProductDrupal/ai
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- drupal/ai1.3.13, 1.4.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/aiPackagist:https://packages.drupal.org/8 | v < 1.3.13, 1.4.0 ≤ v < 1.4.8 | 1.3.13, 1.4.8 |
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