Vulnerability-Lookup

CVE-2026-81201 (GCVE-0-2026-81201)

Vulnerability from cvelistv5 – Published: 2026-09-02 12:31 – Updated: 2026-09-02 17:50

Title

Monster Menus - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-116

Summary

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3.

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 2026-09-02 17:50 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-2026-116

Impacted products

1 product

Vendor	Product	Version	CPE status
Drupal	Monster Menus	Affected: 0.0.0 , < 9.5.3 (semver)	guessed

Date Public

2026-08-26 17:44

Credits

Dan Wilga (gribnif) Dan Wilga (gribnif) Greg Knaddison (greggles) Juraj Nemec (poker10) Jess (xjm)

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-2026-81201",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-02T17:50:16.398376Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-02T17:50:31.054Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/monster_menus",
          "product": "Monster Menus",
          "repo": "https://git.drupalcode.org/project/monster_menus",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "9.5.3",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Dan Wilga (gribnif)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Dan Wilga (gribnif)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison (greggles)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Jess  (xjm)"
        }
      ],
      "datePublic": "2026-08-26T17:44:38.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-592",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-592 Stored 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": "2026-09-02T12:31:38.897Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-contrib-2026-116"
        }
      ],
      "title": "Monster Menus - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-116"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-81201",
    "datePublished": "2026-09-02T12:31:38.897Z",
    "dateReserved": "2026-08-26T16:35:19.084Z",
    "dateUpdated": "2026-09-02T17:50:31.054Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-81201",
      "date": "2026-09-16",
      "epss": "0.00253",
      "percentile": "0.16943"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-81201\",\"sourceIdentifier\":\"mlhess@drupal.org\",\"published\":\"2026-09-02T13:18:12.700\",\"lastModified\":\"2026-09-16T15:33:32.627\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper Neutralization of Input During Web Page Generation (\\\"Cross-site Scripting\\\") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3.\"}],\"affected\":[{\"source\":\"mlhess@drupal.org\",\"affectedData\":[{\"vendor\":\"Drupal\",\"product\":\"Monster Menus\",\"collectionURL\":\"https://www.drupal.org/project/monster_menus\",\"repo\":\"https://git.drupalcode.org/project/monster_menus\",\"versions\":[{\"version\":\"0.0.0\",\"lessThan\":\"9.5.3\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-09-02T17:50:16.398376Z\",\"id\":\"CVE-2026-81201\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"mlhess@drupal.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*\",\"versionStartIncluding\":\"6.x-6.19\",\"versionEndIncluding\":\"6.x-6.64\",\"matchCriteriaId\":\"63786DBF-7A06-40BD-BDA5-9131D5E5E77F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*\",\"versionStartIncluding\":\"7.x-1.0\",\"versionEndIncluding\":\"7.x-1.34\",\"matchCriteriaId\":\"F395F3F1-D1ED-4CDE-9236-6D69D9506CA2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*\",\"versionStartIncluding\":\"9.0.0\",\"versionEndExcluding\":\"9.5.3\",\"matchCriteriaId\":\"CF62E394-1E78-460B-AF93-37E3BC015EF0\"}]}]}],\"references\":[{\"url\":\"https://www.drupal.org/sa-contrib-2026-116\",\"source\":\"mlhess@drupal.org\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 6.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-81201\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-02T17:50:16.398376Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-02T17:50:27.573Z\"}}], \"cna\": {\"title\": \"Monster Menus - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-116\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Dan Wilga (gribnif)\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Dan Wilga (gribnif)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Greg Knaddison (greggles)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Juraj Nemec (poker10)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Jess  (xjm)\"}], \"impacts\": [{\"capecId\": \"CAPEC-592\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-592 Stored XSS\"}]}], \"affected\": [{\"repo\": \"https://git.drupalcode.org/project/monster_menus\", \"vendor\": \"Drupal\", \"product\": \"Monster Menus\", \"versions\": [{\"status\": \"affected\", \"version\": \"0.0.0\", \"lessThan\": \"9.5.3\", \"versionType\": \"semver\"}], \"collectionURL\": \"https://www.drupal.org/project/monster_menus\"}], \"datePublic\": \"2026-08-26T17:44:38.000Z\", \"references\": [{\"url\": \"https://www.drupal.org/sa-contrib-2026-116\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper Neutralization of Input During Web Page Generation (\\\"Cross-site Scripting\\\") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79 Improper Neutralization of Input During Web Page Generation (\\\"Cross-site Scripting\\\")\"}]}], \"providerMetadata\": {\"orgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"shortName\": \"drupal\", \"dateUpdated\": \"2026-09-02T12:31:38.897Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-81201\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-02T17:50:31.054Z\", \"dateReserved\": \"2026-08-26T16:35:19.084Z\", \"assignerOrgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"datePublished\": \"2026-09-02T12:31:38.897Z\", \"assignerShortName\": \"drupal\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

drupal-contrib-2026-116

Vulnerability from drupal

Published

2026-08-26 17:44

Modified

2026-08-26 18:34

Summary

Details

This module enables you to create one or more multisites with highly granular page permissions.

The module doesn't sufficiently sanitize HTML code contained in the page name when displayed in the built-in tree browser. This results in a cross-site scripting vulnerability that may allow attackers to execute arbitrary JavaScript in the context of the user’s session.

This vulnerability is mitigated by the fact that an attacker must have the ability to create pages whose page title supports HTML.

Credits

Dan Wilga (gribnif) www.drupal.org/u/gribnif

References

URL

Type

https://www.drupal.org/sa-contrib-2026-116

WEB

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c9.5.3"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/monster_menus"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c9.5.3"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.5.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-81201"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/gribnif"
      ],
      "name": "Dan Wilga (gribnif)"
    }
  ],
  "details": "This module enables you to create one or more multisites with highly granular page permissions.\n\nThe module doesn\u0027t sufficiently sanitize HTML code contained in the page name when displayed in the built-in tree browser. This results in a cross-site scripting vulnerability that may allow attackers to execute arbitrary JavaScript in the context of the user\u2019s session.\n\nThis vulnerability is mitigated by the fact that an attacker must have the ability to create pages whose page title supports HTML.",
  "id": "DRUPAL-CONTRIB-2026-116",
  "modified": "2026-08-26T18:34:14.000Z",
  "published": "2026-08-26T17:44:38.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-116"
    }
  ],
  "schema_version": "1.7.0"
}

FKIE_CVE-2026-81201

Vulnerability from fkie_nvd - Published: 2026-09-02 13:18 - Updated: 2026-09-16 15:33

Severity

6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

References

	URL	Tags
	mlhess@drupal.org	https://www.drupal.org/sa-contrib-2026-116	Third Party Advisory

Impacted products

Vendor	Product	Version
monster_menus_project	monster_menus	*
monster_menus_project	monster_menus	*
monster_menus_project	monster_menus	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://www.drupal.org/project/monster_menus",
          "product": "Monster Menus",
          "repo": "https://git.drupalcode.org/project/monster_menus",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "9.5.3",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "mlhess@drupal.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "63786DBF-7A06-40BD-BDA5-9131D5E5E77F",
              "versionEndIncluding": "6.x-6.64",
              "versionStartIncluding": "6.x-6.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "F395F3F1-D1ED-4CDE-9236-6D69D9506CA2",
              "versionEndIncluding": "7.x-1.34",
              "versionStartIncluding": "7.x-1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:monster_menus_project:monster_menus:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "CF62E394-1E78-460B-AF93-37E3BC015EF0",
              "versionEndExcluding": "9.5.3",
              "versionStartIncluding": "9.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3."
    }
  ],
  "id": "CVE-2026-81201",
  "lastModified": "2026-09-16T15:33:32.627",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-81201",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-02T17:50:16.398376Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-02T13:18:12.700",
  "references": [
    {
      "source": "mlhess@drupal.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.drupal.org/sa-contrib-2026-116"
    }
  ],
  "sourceIdentifier": "mlhess@drupal.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "mlhess@drupal.org",
      "type": "Secondary"
    }
  ]
}

GHSA-679V-47XH-2343

Vulnerability from github – Published: 2026-09-02 15:34 – Updated: 2026-09-02 18:32

Details

Severity

6.1 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-81201"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-02T13:18:12Z",
    "severity": "MODERATE"
  },
  "details": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Monster Menus allows Stored XSS. This issue affects Monster Menus versions: from 0.0.0 to 9.5.3.",
  "id": "GHSA-679v-47xh-2343",
  "modified": "2026-09-02T18:32:07Z",
  "published": "2026-09-02T15:34:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-81201"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-116"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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-2026-81201 (GCVE-0-2026-81201)

drupal-contrib-2026-116

Vulnerability from drupal

FKIE_CVE-2026-81201

GHSA-679V-47XH-2343

Tags

Sightings

Nomenclature

Related by attack behaviour