DRUPAL-CONTRIB-2026-170

See a problem?
Import Source
https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/webform/DRUPAL-CONTRIB-2026-170.json
JSON Data
https://api.osv.dev/v1/vulns/DRUPAL-CONTRIB-2026-170
Aliases
  • CVE-2026-96365
Published
2026-09-23T16:26:17Z
Modified
2026-09-23T17:40:55Z
Summary
[none]
Details

The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. Site builders may also configure handlers for processing submissions. Forms may be displayed in blocks.

Webform does not sufficiently validate an optional token query value before using it. Under specific configurations where a Webform is rendered for anonymous visitors, a malicious request can cause the request to consume significant resources leading to a Denial of Service.

References
Credits

Affected packages

Packagist:https://packages.drupal.org/8 / drupal/webform

Package

Name
drupal/webform
Purl
pkg:composer/drupal/webform?repository_url=https:%2F%2Fpackages.drupal.org%2F8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.2.12
Database specific
Show details 
{
    "constraint":  "<6.2.12"
}
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.1
Database specific
Show details 
{
    "constraint":  ">=6.3.0 <6.3.1"
}

Database specific

affected_versions 
"<6.2.12 || >=6.3.0 <6.3.1"
source 
"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/webform/DRUPAL-CONTRIB-2026-170.json"