Vulnerability from drupal
Published
2026-03-04 17:58
Modified
2026-03-04 17:58
Summary
Details

This module extends the Drupal form API adding "Calculation element" form element types, which can evaluate a maths expression. It offers webform integration.

The module doesn't sufficiently validate user input; this could be exploited to achieve Information Disclosure or Cross-site Scripting (XSS).

Credits
Drew Webber (mcdruid) www.drupal.org/u/mcdruid
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c1.0.4"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/calculation_fields"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c1.0.4"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-3528"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/mcdruid"
      ],
      "name": "Drew Webber (mcdruid)"
    }
  ],
  "details": "This module extends the Drupal form API adding \"Calculation element\" form element types, which can evaluate a maths expression. It offers webform integration.\n\nThe module doesn\u0027t sufficiently validate user input; this could be exploited to achieve Information Disclosure or Cross-site Scripting (XSS).",
  "id": "DRUPAL-CONTRIB-2026-023",
  "modified": "2026-03-04T17:58:55.000Z",
  "published": "2026-03-04T17:58:55.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-023"
    }
  ],
  "schema_version": "1.7.0"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.