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    drupal-contrib-2026-094
    Vulnerability from drupal
    Published
    2026-08-05 17:59
    Modified
    2026-08-05 17:59
    Summary
    Details

    The Entity Browser module allows you to select entities from entity reference fields using a custom entity browser widget.

    The module doesn't sufficiently sanitize the the tab titles, resulting in a stored cross-site scripting (XSS) vulnerability.

    The vulnerability is mitigated by the fact an attacker must be able to insert HTML with specific attributes on a page that is displaying an entity browser.


    {
      "affected": [
        {
          "database_specific": {
            "affected_versions": "\u003c2.16.0"
          },
          "package": {
            "ecosystem": "Packagist:https://packages.drupal.org/8",
            "name": "drupal/entity_browser"
          },
          "ranges": [
            {
              "database_specific": {
                "constraint": "\u003c2.16.0"
              },
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.16.0"
                }
              ],
              "type": "ECOSYSTEM"
            }
          ],
          "severity": []
        }
      ],
      "aliases": [
        "CVE-2026-18986"
      ],
      "credits": [
        {
          "contact": [
            "https://www.drupal.org/u/prudloff"
          ],
          "name": "Pierre Rudloff (prudloff)"
        }
      ],
      "details": "The Entity Browser module allows you to select entities from entity reference fields using a custom entity browser widget.\n\nThe module doesn\u0027t sufficiently sanitize the the tab titles, resulting in a stored cross-site scripting (XSS) vulnerability.\n\nThe vulnerability is mitigated by the fact an attacker must be able to insert HTML with specific attributes on a page that is displaying an entity browser.",
      "id": "DRUPAL-CONTRIB-2026-094",
      "modified": "2026-08-05T17:59:29.000Z",
      "published": "2026-08-05T17:59:29.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://www.drupal.org/sa-contrib-2026-094"
        }
      ],
      "schema_version": "1.7.0"
    }

    WID-SEC-W-2026-2686

    Vulnerability from csaf_certbund - Published: 2026-08-05 22:00 - Updated: 2026-08-05 22:00
    Summary
    Drupal Module: Mehrere Schwachstellen
    Severity
    Mittel
    Notes
    Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
    Produktbeschreibung: Drupal ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. Über zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.
    Angriff: Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Drupal ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Cross Site Scripting Angriff durchzuführen.
    Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
    Affected products
    Product Identifier Version Remediation
    Open Source Drupal Edit in-place field <2.1.1
    Open Source / Drupal
    Edit in-place field <2.1.1
    Affected products
    Product Identifier Version Remediation
    Open Source Drupal Entity Browser <8.x-2.16
    Open Source / Drupal
    Entity Browser <8.x-2.16

    {
      "document": {
        "aggregate_severity": {
          "text": "mittel"
        },
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
          "tlp": {
            "label": "WHITE",
            "url": "https://www.first.org/tlp/"
          }
        },
        "lang": "de-DE",
        "notes": [
          {
            "category": "legal_disclaimer",
            "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
          },
          {
            "category": "description",
            "text": "Drupal ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. \u00dcber zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.",
            "title": "Produktbeschreibung"
          },
          {
            "category": "summary",
            "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Drupal ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Cross Site Scripting Angriff durchzuf\u00fchren.",
            "title": "Angriff"
          },
          {
            "category": "general",
            "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
            "title": "Betroffene Betriebssysteme"
          }
        ],
        "publisher": {
          "category": "other",
          "contact_details": "csaf-provider@cert-bund.de",
          "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
          "namespace": "https://www.bsi.bund.de"
        },
        "references": [
          {
            "category": "self",
            "summary": "WID-SEC-W-2026-2686 - CSAF Version",
            "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2686.json"
          },
          {
            "category": "self",
            "summary": "WID-SEC-2026-2686 - Portal Version",
            "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2686"
          },
          {
            "category": "external",
            "summary": "Drupal Security Advisory sa-contrib-2026-093 vom 2026-08-05",
            "url": "https://www.drupal.org/sa-contrib-2026-093"
          },
          {
            "category": "external",
            "summary": "Drupal Security Advisory sa-contrib-2026-094 vom 2026-08-05",
            "url": "https://www.drupal.org/sa-contrib-2026-094"
          }
        ],
        "source_lang": "en-US",
        "title": "Drupal Module: Mehrere Schwachstellen",
        "tracking": {
          "current_release_date": "2026-08-05T22:00:00.000+00:00",
          "generator": {
            "date": "2026-08-06T11:56:10.472+00:00",
            "engine": {
              "name": "BSI-WID",
              "version": "1.6.0"
            }
          },
          "id": "WID-SEC-W-2026-2686",
          "initial_release_date": "2026-08-05T22:00:00.000+00:00",
          "revision_history": [
            {
              "date": "2026-08-05T22:00:00.000+00:00",
              "number": "1",
              "summary": "Initiale Fassung"
            }
          ],
          "status": "final",
          "version": "1"
        }
      },
      "product_tree": {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "product_version_range",
                    "name": "Entity Browser \u003c8.x-2.16",
                    "product": {
                      "name": "Open Source Drupal Entity Browser \u003c8.x-2.16",
                      "product_id": "T057638"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "Entity Browser 8.x-2.16",
                    "product": {
                      "name": "Open Source Drupal Entity Browser 8.x-2.16",
                      "product_id": "T057638-fixed",
                      "product_identification_helper": {
                        "cpe": "cpe:/a:drupal:drupal:entity_browser__8.x-2.16"
                      }
                    }
                  },
                  {
                    "category": "product_version_range",
                    "name": "Edit in-place field \u003c2.1.1",
                    "product": {
                      "name": "Open Source Drupal Edit in-place field \u003c2.1.1",
                      "product_id": "T057639"
                    }
                  },
                  {
                    "category": "product_version",
                    "name": "Edit in-place field 2.1.1",
                    "product": {
                      "name": "Open Source Drupal Edit in-place field 2.1.1",
                      "product_id": "T057639-fixed",
                      "product_identification_helper": {
                        "cpe": "cpe:/a:drupal:drupal:edit_in-place_field__2.1.1"
                      }
                    }
                  }
                ],
                "category": "product_name",
                "name": "Drupal"
              }
            ],
            "category": "vendor",
            "name": "Open Source"
          }
        ]
      },
      "vulnerabilities": [
        {
          "cve": "CVE-2026-18985",
          "product_status": {
            "known_affected": [
              "T057639"
            ]
          },
          "release_date": "2026-08-05T22:00:00.000+00:00",
          "title": "CVE-2026-18985"
        },
        {
          "cve": "CVE-2026-18986",
          "product_status": {
            "known_affected": [
              "T057638"
            ]
          },
          "release_date": "2026-08-05T22:00:00.000+00:00",
          "title": "CVE-2026-18986"
        }
      ]
    }