DRUPAL-CONTRIB-2026-167
The advisory, in context
The Webform module enables site builders to create forms and collect submissions.
The module does not sufficiently restrict access to configure Remote HTTP Operations handlers. This vulnerability could allow a user with permission to edit a webform to configure a remote HTTP operation.
The update adds the Administer webform remote post URLs permission. Review this permission and ensure it is granted only to trusted roles.
The vulnerability is mitigated by the fact that an attacker must have a role with permission to edit a webform.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 6.2.12
Fixed in 6.2.12
From 6.3.0 before 6.3.1
Fixed in 6.3.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.12"
}
],
"type": "ECOSYSTEM",
"database_specific": {
"constraint": "<6.2.12"
}
},
{
"events": [
{
"introduced": "6.3.0"
},
{
"fixed": "6.3.1"
}
],
"type": "ECOSYSTEM",
"database_specific": {
"constraint": ">=6.3.0 <6.3.1"
}
}
],
"versions": []
}