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cve.new
DRUPAL-CONTRIB-2026-232unknown

DRUPAL-CONTRIB-2026-232

Check your stack

The advisory, in context

This module allows you to define custom attributes for a block. You can specify an attribute name to be added to the block in a predefined format.

The module does not sufficiently sanitize attributes against cross site scripting.

This issue is mitigated by the fact that the attacker must have the administer blocks permission.

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.

drupal/block_attributes Packagist:https://packages.drupal.org/8
Ecosystem versions

Earlier releases before 2.1.0

Fixed in 2.1.0

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "2.1.0"
        }
      ],
      "type": "ECOSYSTEM",
      "database_specific": {
        "constraint": "<2.1.0"
      }
    }
  ],
  "versions": []
}

References