DRUPAL-CONTRIB-2026-118
The advisory, in context
This module enables AJAX updates for advanced search, facet, and search result blocks.
The module doesn’t sufficiently check block access when arbitrary block IDs are submitted to its publicly accessible AJAX endpoint. This may allow an unauthenticated attacker to retrieve restricted block content.
This vulnerability is mitigated by the fact that an attacker must know or guess a restricted block’s machine ID, and the block must contain sensitive content protected by block access or visibility restrictions.
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 2.4.5
Fixed in 2.4.5
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.5"
}
],
"type": "ECOSYSTEM",
"database_specific": {
"constraint": "<2.4.5"
}
}
],
"versions": []
}