Vulnerability-Lookup

(CVE-2026-13234)

Vulnerability from drupal – Published: 2026-06-24 18:36 – Updated: 2026-06-24 18:36 – Source website

Details

The module and certain submodules (AI Automators, AI Translate, AI API Explorer, AI Content Suggestions) provide the ability to use an LLM to generate HTML or Markdown and preview it in a browser.

Under certain circumstances, rendering of this HTML can lead to Cross Site Scripting, or exposing secret communications in the context of the LLM request.

This vulnerability is mitigated by the fact that an attacker must be able to inject text into prompts to create an attack.

Credits

Drew Webber (mcdruid) www.drupal.org/u/mcdruid

References

URL

Type

https://www.drupal.org/sa-contrib-2026-054

WEB

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c1.2.17 || \u003e=1.3.0 \u003c1.3.8 || \u003e=1.4.0 \u003c1.4.3"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/ai"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c1.2.17"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.17"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "database_specific": {
            "constraint": "\u003e=1.3.0 \u003c1.3.8"
          },
          "events": [
            {
              "introduced": "1.3.0"
            },
            {
              "fixed": "1.3.8"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "database_specific": {
            "constraint": "\u003e=1.4.0 \u003c1.4.3"
          },
          "events": [
            {
              "introduced": "1.4.0"
            },
            {
              "fixed": "1.4.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-13234"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/mcdruid"
      ],
      "name": "Drew Webber (mcdruid)"
    }
  ],
  "details": "The module and certain submodules (AI Automators, AI Translate, AI API Explorer, AI Content Suggestions) provide the ability to use an LLM to generate HTML or Markdown and preview it in a browser.\n\nUnder certain circumstances, rendering of this HTML can lead to Cross Site Scripting, or exposing secret communications in the context of the LLM request.\n\nThis vulnerability is mitigated by the fact that an attacker must be able to inject text into prompts to create an attack.",
  "id": "DRUPAL-CONTRIB-2026-054",
  "modified": "2026-06-24T18:36:54.000Z",
  "published": "2026-06-24T18:36:54.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-054"
    }
  ],
  "schema_version": "1.7.0"
}

CVE-2026-13234 (GCVE-0-2026-13234)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:44 – Updated: 2026-07-13 16:35

Title

AI (Artificial Intelligence) - Moderately critical - Information Disclosure / Cross-site Scripting - SA-CONTRIB-2026-054

Summary

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.2.17, from 1.3.0 to 1.3.8, from 1.4.0 to 1.4.3.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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 16:35 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")

Assigner

drupal mitre root

References

1 reference

URL	Tags
https://www.drupal.org/sa-contrib-2026-054

Impacted products

1 product

Vendor	Product	Version
Drupal	AI (Artificial Intelligence)	Affected: 0.0.0 , < 1.2.17 (semver) Affected: 1.3.0 , < 1.3.8 (semver) Affected: 1.4.0 , < 1.4.3 (semver)

Date Public

2026-06-24 18:36

Credits

Drew Webber (mcdruid) Artem Dmitriiev (a.dmitriiev) Abhisek Mazumdar (abhisekmazumdar) AKHIL BABU (akhil babu) Marcus Johansson (marcus_johansson) Bram Driesen (bramdriesen) Drew Webber (mcdruid) Juraj Nemec (poker10)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.1,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-13234",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-13T16:35:37.537299Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-13T16:35:59.372Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/ai",
          "product": "AI (Artificial Intelligence)",
          "repo": "https://git.drupalcode.org/project/ai",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "1.2.17",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.3.8",
              "status": "affected",
              "version": "1.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.4.3",
              "status": "affected",
              "version": "1.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Drew Webber (mcdruid)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Artem Dmitriiev (a.dmitriiev)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Abhisek Mazumdar (abhisekmazumdar)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "AKHIL BABU (akhil babu)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Marcus Johansson (marcus_johansson)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Bram Driesen (bramdriesen)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Drew Webber (mcdruid)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        }
      ],
      "datePublic": "2026-06-24T18:36:54.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal AI (Artificial Intelligence) allows Cross-Site Scripting (XSS). This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.2.17, from 1.3.0 to 1.3.8, from 1.4.0 to 1.4.3."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-63",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-63 Cross-Site Scripting (XSS)"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-10T21:44:40.400Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-contrib-2026-054"
        }
      ],
      "title": "AI (Artificial Intelligence) - Moderately critical - Information Disclosure / Cross-site Scripting - SA-CONTRIB-2026-054"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-13234",
    "datePublished": "2026-07-10T21:44:40.400Z",
    "dateReserved": "2026-06-24T18:00:07.754Z",
    "dateUpdated": "2026-07-13T16:35:59.372Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.