Vulnerability-Lookup

CVE-2026-11909 (GCVE-0-2026-11909)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:43 – Updated: 2026-07-13 18:09

Title

Examples for Developers - Moderately critical - Access bypass - SA-CONTRIB-2026-044

Summary

Missing Authorization vulnerability in Drupal Examples for Developers allows Forceful Browsing. This issue affects Examples for Developers versions: from 0.0.0 to 4.0.6.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-13 18:09 UTC

CWE

CWE-862 - Missing Authorization

Assigner

drupal mitre root

References

1 reference

URL	Tags
https://www.drupal.org/sa-contrib-2026-044

Impacted products

1 product

Vendor	Product	Version	CPE status
Drupal	Examples for Developers	Affected: 0.0.0 , < 4.0.6 (semver)	guessed

Date Public

2026-06-10 17:07

Credits

Pierre Rudloff (prudloff) Alberto Paderno (avpaderno) Pierre Rudloff (prudloff) Greg Knaddison (greggles) Juraj Nemec (poker10)

Show details on NVD website

JSON

To clipboard

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DRUPAL-CONTRIB-2026-044 (CVE-2026-11909)

Vulnerability from drupal – Published: 2026-06-10 17:07 – Updated: 2026-06-10 17:07 – Source website

Details

The Examples for Developers project aims to provide high-quality, well-documented API examples for a broad range of Drupal core functionality.

The "Read from a file" feature implemented by the file_example submodule can be used to expose any file that PHP can access. Therefore, the file_example sub-module is being removed from Examples for Developers until a version demonstrating file security best practices can be added back in the future. Developers who based a new module on this example should review their code for an access bypass.

Credits

Pierre Rudloff (prudloff) www.drupal.org/u/prudloff

References

URL

Type

https://www.drupal.org/sa-contrib-2026-044

WEB

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c4.0.6"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/examples"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c4.0.6"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-11909"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/prudloff"
      ],
      "name": "Pierre Rudloff (prudloff)"
    }
  ],
  "details": "The Examples for Developers project aims to provide high-quality, well-documented API examples for a broad range of Drupal core functionality.\n\nThe \"Read from a file\" feature implemented by the file\\_example submodule can be used to expose any file that PHP can access. Therefore, the file\\_example sub-module is being removed from Examples for Developers until a version demonstrating file security best practices can be added back in the future. Developers who based a new module on this example should review their code for an access bypass.",
  "id": "DRUPAL-CONTRIB-2026-044",
  "modified": "2026-06-10T17:07:55.000Z",
  "published": "2026-06-10T17:07:55.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-044"
    }
  ],
  "schema_version": "1.7.0"
}

FKIE_CVE-2026-11909

Vulnerability from fkie_nvd - Published: 2026-07-10 22:16 - Updated: 2026-08-06 14:45

Severity

3.3 (Low) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

Summary

Missing Authorization vulnerability in Drupal Examples for Developers allows Forceful Browsing. This issue affects Examples for Developers versions: from 0.0.0 to 4.0.6.

References

	URL	Tags
	mlhess@drupal.org	https://www.drupal.org/sa-contrib-2026-044	Vendor Advisory

Impacted products

	Vendor	Product	Version
	rfay	examples_for_developers	*

JSON

To clipboard

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    {
      "affectedData": [
        {
          "collectionURL": "https://www.drupal.org/project/examples",
          "product": "Examples for Developers",
          "repo": "https://git.drupalcode.org/project/examples",
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          "versions": [
            {
              "lessThan": "4.0.6",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
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    }
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GHSA-Q6W5-4Q59-RJ5Q

Vulnerability from github – Published: 2026-07-11 00:31 – Updated: 2026-07-13 18:30

Details

Missing Authorization vulnerability in Drupal Examples for Developers allows Forceful Browsing. This issue affects Examples for Developers versions: from 0.0.0 to 4.0.6.

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
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    "CVE-2026-11909"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-10T22:16:38Z",
    "severity": "CRITICAL"
  },
  "details": "Missing Authorization vulnerability in Drupal Examples for Developers allows Forceful Browsing. This issue affects Examples for Developers versions: from 0.0.0 to 4.0.6.",
  "id": "GHSA-q6w5-4q59-rj5q",
  "modified": "2026-07-13T18:30:33Z",
  "published": "2026-07-11T00:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11909"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-044"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2026-1882

Vulnerability from csaf_certbund - Published: 2026-06-10 22:00 - Updated: 2026-06-10 22:00

Summary

Drupal: Mehrere Schwachstellen

Severity

Mittel

Scope

5 vulnerabilities in this advisory, including CVE-2026-11909.

CVE-2026-11909

Known affected: 5 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-11909 (GCVE-0-2026-11909)

DRUPAL-CONTRIB-2026-044 (CVE-2026-11909)

FKIE_CVE-2026-11909

GHSA-Q6W5-4Q59-RJ5Q

WID-SEC-W-2026-1882

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Related by attack behaviour