CVE-2026-96355
Critical
Description
Improper Neutralization of Special Elements Used in a Template Engine vulnerability in Drupal Webform allows Code Injection. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.
SeverityCritical
CVSS9.1
Exploit probability—
ProductDrupal/webform
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-1336CWE-1336
How to fix
Update
- drupal/webform6.2.12, 6.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/webformPackagist:https://packages.drupal.org/8 | v < 6.2.12, 6.3.0 ≤ v < 6.3.1 | 6.2.12, 6.3.1 |
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