(CVE-2026-122079)

Vulnerability from drupal – Published: 2026-11-04 17:52 – Updated: 2026-11-04 17:52 – Source website
VLAI
Details

The htmLawed module enables use of the htmLawed PHP library as a filter in a Text Format for restriction/filtering of HTML in textual input.

The htmLawed filter does not sufficiently filter attributes, leading to a cross-site scripting (XSS) vulnerability.

This vulnerability affects sites on Drupal core > 11.2 or any version of core with the HTMX library.

Credits
Pierre Rudloff (prudloff) www.drupal.org/u/prudloff
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003e=4.1.0 \u003c4.1.11"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/htmlawed"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003e=4.1.0 \u003c4.1.11"
          },
          "events": [
            {
              "introduced": "4.1.0"
            },
            {
              "fixed": "4.1.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-122079"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/prudloff"
      ],
      "name": "Pierre Rudloff (prudloff)"
    }
  ],
  "details": "The htmLawed module enables use of the [htmLawed](https://bioinformatics.org/phplabware/internal_utilities/htmLawed/index.php \"htmLawed website\") PHP library as a filter in a Text Format for restriction/filtering of HTML in textual input.\n\nThe htmLawed filter does not sufficiently filter attributes, leading to a cross-site scripting (XSS) vulnerability.\n\nThis vulnerability affects sites on Drupal core \u003e 11.2 or any version of core with the HTMX library.",
  "id": "DRUPAL-CONTRIB-2026-315",
  "modified": "2026-11-04T17:52:43.000Z",
  "published": "2026-11-04T17:52:43.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-315"
    }
  ],
  "schema_version": "1.7.0"
}



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